2AEPIBLACKG4Smart Phone

COLOMBIANA DE COMERCIO S.A.

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Application Details

Equipment Class: DTS - Digital Transmission System
Date of Grant: Sep 18, 2025
Application Purpose: Original Equipment
Equipment Note: Smart Phone
Frequency Range: 2402.00000000 - 2480.00000000
Company: COLOMBIANA DE COMERCIO S.A.
Country: Colombia

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Document Text

Text extracted from the exhibit documents filed with the FCC. Open a document above to read the original.

Users Manual

Black G4 User Guide 1 Contents I. CAUTIONS ON MOBILE PHONE USE ............................................................................................................... 4 1.1 INTERFERENCE ......................................................................................................................................... 4 1.2 REASONABLE USE .................................................................................................................................... 4 1.3 QUALIFIED MAINTENANCE SERVICE .......................................................................................................... 4 1.4 WAT E R-RESISTANCE ................................................................................................................................. 4 1.5 EMERGENCY CALLS .................................................................................................................................. 4 2 PRECAUTIONS FOR USE OF BATTERY ........................................................................................................... 4 3 CAUTIONS FOR CHILDREN ............................................................................................................................ 5 II. KEYS AND PARTS ........................................................................................................................................ 6 III. START TO USE ........................................................................................................................................... 8 3.1 TO INSERT SIM CARD(S): ......................................................................................................................... 8 3.2 CHARGE THE BATTERY ........................................................................................................................... 10 I V. BASIC FUNCTIONS ................................................................................................................................... 11 1. LOCK AND UNLOCK THE SCREEN .............................................................................................................. 11 2. MAKE IT YOURS ........................................................................................................................................ 12 3. SWITCH TO RECENTLY USED APPLICATION .............................................................................................. 17 4. MAKE A C ALL ........................................................................................................................................... 18 5. CALL LOG ................................................................................................................................................. 20 2 6. ANSWERING PHONE CALLS AND REJECTION ............................................................................................. 21 7. ADD A CONTACT ....................................................................................................................................... 22 8. SEND AND RECEIVE MESSAGE(S) ............................................................................................................. 23 9. BROWSER THE WEB ................................................................................................................................. 25 10. ENJOY MUSIC ......................................................................................................................................... 25 11. DOWNLOAD APPLICATIONS ON GOOGLE PL AY ........................................................................................ 26 12. MANAGE APPLICATIONS ......................................................................................................................... 27 13. APPLICATIONS & UTILITIES ............................................................................................................ 28 14. SETTINGS ............................................................................................................................................... 28 V. TECHNICAL INFORMATION......................................................................................................................... 33 3 I. Cautions on mobile phone use 1.1 Interference All phones may be interfered, which affect phone calls. 1.2 Reasonable use Use only in the normal position. Do not touch the antenna area unnecessarily. 1.3 Qualified maintenance service Only qualified personnel may install or repair this product. 1.4 Water-resistance Your device is non water-resistant. Keep it dry. 1.5 Emergency calls Ensure the phone is switched on and in service. Enter the emergency number and press the Dialer icon. 2 Precautions for use of battery 2.1 Do not dispose of batteries near or in a fire to avoid dangers. 2.2 Do not dispose of batteries in the garbage. Dispose of batteries to assigned battery recycling center. 4 3 Cautions for children Keep your device out the reach of children in case of accidental injury caused by incorrect use of the device as toys. 5 II. Keys and part 6 7  1. Audio jack  2. USB Connector  3. Front Camera  4. Receiver  5. Light sensor / Proximity sensor  6. LCD  7. Mic  8. Adjust volume key  9. Power key  10. Rear Camera  11. Flashlight  12. Speaker III. Start to use 3.1 To insert SIM card(S): Insert the SIM card correctly in the card slot(s) (See figure below), suggest switch off the phone when you insert SIM card. Insert the Micro SD card into the slot with the correct direction (See figure below), suggest switch off the phone when you insert Micro SD. Note: Use only compatible memory cards with this device. Incompatible memory cards may damage the card or the device and corrupt the data stored in the card. （不支持SD卡的要删除） 8 9 3.2 Charge the battery During charging, the battery indicator on the phone is a thunder icon. If the device is switched off during charging, there will still be a charging indication on the s…

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Attestation Statements

COLOMBIANA DE COMERCIO S.A. Car. 43E No 8-7 Medellin Colombia Date: 06-26-2025 Federal Communications Commission Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046 FCC ID: 2AEPIBLACKG4 FRN: 0024577066 US Agent – Attestation Statement / Part 2.911(d)(7) COLOMBIANA DE COMERCIO S.A. certifies, that as of 06-26-2025, we have designated FCC US Agent, LLC to accept service of process on our behalf for FCC ID: 2AEPIBLACKG4. COLOMBIANA DE COMERCIO S.A., accepts to maintain an agent of service of process in the United States for no less than one year after either the grantee has permanently terminated all marketing and importation of the applicable equipment within the U.S., or the conclusion of any Commission-related administrative or judicial proceeding involving the equipment, whichever is later. FCC US Agent, LLC, accepts as of the date of the filing of this application, the obligation of being the designated agent for the purpose of accepting service of process on behalf of COLOMBIANA DE COMERCIO S.A. for FCC ID: 2AEPIBLACKG4. Designated Agent Information: Company Name: FCC US Agent, LLC FRN: 0033402884 Address: 3722 Illinois Avenue, Saint Charles, IL, 60174, USA Contact Person: Tim Payne Phone: 708-571-3148 Email: [email protected] Sincerely, Company: COLOMBIANA DE COMERCIO S.A. Designated Agent: FCC US Agent, LLC Company Representative: Julian Orozco Designated Agent Representative: Tim Payne Signature: Signature:

Attestation Statements

COLOMBIANA DE COMERCIO S.A. 08-05-2025 Eurofins Electrical and Electronic Testing NA, Inc. 914 West Patapsco Avenue Baltimore, MD 21230 RE: Attestation Statements Part 2.911(d)(5)(i) request for FCC ID: 2AEPIBLACKG4 COLOMBIANA DE COMERCIO S.A. (“the applicant”) certifies that the equipment for which authorization is sought is not “covered” equipment prohibited from receiving an equipment authorization pursuant to section 2.903 of the FCC rules. We also certify that, as of the date of the filing of the application, the equipment does not utilize cyber-security or anti-virus software from Kaspersky Lab, Inc, or any of its successors and assignees, which is also on the “covered list”. Sincerely, (Applicant signature) Julian Orozco COLOMBIANA DE COMERCIO S.A. 08-05-2025 Eurofins Electrical and Electronic Testing NA, Inc. 914 West Patapsco Avenue Baltimore, MD 21230 RE: Attestation Statements Part 2.911(d)(5)(ii) request for FCC ID: 2AEPIBLACKG4 COLOMBIANA DE COMERCIO S.A. (“the applicant”) certifies that, as of the date of the filing of the application, the applicant is not identified on the Covered List as an entity producing “covered” equipment. Sincerely, (Applicant signature) Julian Orozco

Cover Letter(s)

COLOMBIANA DE COMERCIO S.A. Date: Aug. 05, 2025 Federal Communications Commission Authorization and Evaluation Division Confidentiality Request regarding application for certification of FCC ID: 2AEPIBLACKG4 Pursuant to Sections 0.457 and 0.459 of the Commission’s Rules, we hereby request confidential treatment of information accompanying this application as outlined below: Exhibit Type File Name Schematics Block Diagram Operational Description Schematics.pdf Block Diagram.pdf Operational Description.pdf Part List Part Placement Schematics PCB Layout Schematics Tune-up Procedure U-NII Device Security Statement Part List.pdf Part Placement Schematics.pdf PCB Layout Schematics.pdf Tune-up Procedure.pdf U-NII Device Security Statement.pdf The above materials contain trade secrets and proprietary information not customarily released to the public. The public disclosure of these materials may be harmful to the applicant and provide unjustified benefits to its competitors. The applicant understands that pursuant to Section 0.457 of the Rules, disclosure of this application and all accompanying documentation will not be made before the date of the Grant for this application. Sincerely, COLOMBIANA DE COMERCIO S.A. Julian Orozco / Manager Typed name and Title

Cover Letter(s)

COLOMBIANA DE COMERCIO S.A. FCC ID: 2AEPIBLACKG4 POWER OF ATTORNEY Date: Aug. 05, 2025 Federal Communications Commission Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046 To Whom It May Concern: We, the undersigned, hereby authorize Waltek Testing Group Co., Ltd. (Deval Qin) on our behalf, to apply to the Federal Communications Commission on our equipment. Any and all acts carried out by Waltek Testing Group Co., Ltd. (Deval Qin) on our behalf shall have the same effect as acts of our own. This authorization expires on Dec. 31, 2025. Sincerely, COLOMBIANA DE COMERCIO S.A. Julian Orozco / Manager Typed name and Title

External Photos

Reference No.:WTX25X09245774W001/002/003/004/005/006/007/008/009 Page 2 of 18 Waltek Testing Group (Shenzhen) Co., Ltd. Http://www.waltek.com.cn EXHIBIT 2 - EUT EXTERNAL PHOTOGRAPHS EUT View 1 EUT View 2 Reference No.:WTX25X09245774W001/002/003/004/005/006/007/008/009 Page 3 of 18 Waltek Testing Group (Shenzhen) Co., Ltd. Http://www.waltek.com.cn EUT View 3 EUT View 4 Reference No.:WTX25X09245774W001/002/003/004/005/006/007/008/009 Page 4 of 18 Waltek Testing Group (Shenzhen) Co., Ltd. Http://www.waltek.com.cn EUT View 5 EUT View 6 Reference No.:WTX25X09245774W001/002/003/004/005/006/007/008/009 Page 5 of 18 Waltek Testing Group (Shenzhen) Co., Ltd. Http://www.waltek.com.cn EUT View 7 EUT View 8 Reference No.:WTX25X09245774W001/002/003/004/005/006/007/008/009 Page 6 of 18 Waltek Testing Group (Shenzhen) Co., Ltd. Http://www.waltek.com.cn EUT View 9

Internal Photos

Reference No.:WTX25X09245774W001/002/003/004/005/006/007/008/009 Page 7 of 18 Waltek Testing Group (Shenzhen) Co., Ltd. Http://www.waltek.com.cn EXHIBIT 3 - EUT INTERNAL PHOTOGRAPHS EUT Housing and Board View 1 EUT Housing and Board View 2 Reference No.:WTX25X09245774W001/002/003/004/005/006/007/008/009 Page 8 of 18 Waltek Testing Group (Shenzhen) Co., Ltd. Http://www.waltek.com.cn EUT Housing and Board View 3 EUT Housing and Board View 4 Reference No.:WTX25X09245774W001/002/003/004/005/006/007/008/009 Page 9 of 18 Waltek Testing Group (Shenzhen) Co., Ltd. Http://www.waltek.com.cn EUT Housing and Board View 5 Solder Board-Component View 1 Reference No.:WTX25X09245774W001/002/003/004/005/006/007/008/009 Page 10 of 18 Waltek Testing Group (Shenzhen) Co., Ltd. Http://www.waltek.com.cn Solder Board-Component View 2 Solder Board-Component View 3 Reference No.:WTX25X09245774W001/002/003/004/005/006/007/008/009 Page 11 of 18 Waltek Testing Group (Shenzhen) Co., Ltd. Http://www.waltek.com.cn Solder Board-Component View 4 Solder Board-Component View 5 Reference No.:WTX25X09245774W001/002/003/004/005/006/007/008/009 Page 12 of 18 Waltek Testing Group (Shenzhen) Co., Ltd. Http://www.waltek.com.cn Solder Board-Component View 6 Solder Board-Component View 7 Reference No.:WTX25X09245774W001/002/003/004/005/006/007/008/009 Page 13 of 18 Waltek Testing Group (Shenzhen) Co., Ltd. Http://www.waltek.com.cn Solder Board-Component View 8 Solder Board-Component View 9 Reference No.:WTX25X09245774W001/002/003/004/005/006/007/008/009 Page 14 of 18 Waltek Testing Group (Shenzhen) Co., Ltd. Http://www.waltek.com.cn Antenna View GSM/WCDMA/LTE DiversityANT BT/WIFI ANT GSM/WCDMA/LTE Main ANT

RF Exposure Info

Page: 1/10 Ref : ACR.49.6.25.BES.A WALTEK TESTING GROUP (SHENZHEN) CO., LTD 1/F., ROOM 101, BUILDING 1, HONGWEI INDUSTRIAL PARK, LIUXIAN 2ND ROAD, BLOCK 70 BAO'AN DISTRICT, SHENZHEN, GUANGDONG, 518101 CHINA MVG COMOSAR DOSIMETRIC E-FIELD PROBE SERIAL NO.: 0725-EPGO-446 Calibrated at MVG Z.I. de la pointe du diable Technopôle Brest Iroise – 295 avenue Alexis de Rochon 29280 PLOUZANE - FRANCE Calibration date: 02/12/2025 Accreditations #2-6789 Scope available on www.cofrac.fr The use of the Cofrac brand and the accreditation references is prohibited from any reproduction. Summary: This document presents the method and results from an accredited COMOSAR Dosimetric E-Field Probe calibration performed at MVG, using the CALIPROBE test bench, for use with a MVG COMO SAR system only. The test results covered by accreditation are traceable to the International System of Units (SI). COMOSAR E-Field Probe Calibration Report COMOSAR E-FIELD PROBE CALIBRATION REPORT Ref: ACR.49.6.25.BES.A Page: 2/10 Template_ACR.DDD.N.YY.MVGB.ISSUE_COMOSAR Probe vM This document shall not be reproduced, except in full or in part, without the written approval of MVG. The information contained herein is to be used only for the purpose for which it is submitted and is not to be released in whole or part without written approval of MVG. Name Function Date Signature Prepared by : Pedro Ruiz Technical Manager 02/18/2025 Checked & approved by: Pedro Ruiz Technical Manager 02/18/2025 Authorized by: Geraldine Toutain Quality Manager Customer Name Distribution : WALTEK TESTING GROUP (SHENZHEN) CO., LTD Issue Name Date Modifications A Pedro Ruiz 2/18/2025 Initial release COMOSAR E-FIELD PROBE CALIBRATION REPORT Ref: ACR.49.6.25.BES.A Page: 3/10 Template_ACR.DDD.N.YY.MVGB.ISSUE_COMOSAR Probe vM This document shall not be reproduced, except in full or in part, without the written approval of MVG. The information contained herein is to be used only for the purpose for which it is submitted and is not to be released in whole or part without written approval of MVG. TABLE OF CONTENTS 1 Device Under Test ..................................................................................................... 4 2 Product Description ................................................................................................... 4 2.1 General Information _______________________________________________________ 4 3 Measurement Method ................................................................................................ 4 3.1 Sensitivity _______________________________________________________________ 4 3.2 Linearity ________________________________________________________________ 5 3.3 Isotropy _________________________________________________________________ 5 3.4 Boundary Effect __________________________________________________________ 5 3.5 Probe Modulation Response _________________________________________________ 6 4 Measurement Uncertainty .......................................................................................... 6 5 Calibration Results ..................................................................................................... 6 5.1 Calibration in air __________________________________________________________ 6 5.2 Calibration in liquid _______________________________________________________ 7 6 Verification Results ................................................................................................... 8 7 List of Equipment ...................................................................................................... 9 COMOSAR E-FIELD PROBE CALIBRATION REPORT Ref: ACR.49.6.25.BES.A Page: 4/10 Template_ACR.DDD.N.YY.MVGB.ISSUE_COMOSAR Probe vM This document shall not be reproduced, except in full or in part, without the written approval of MVG. The information contained herein is to be used only for the purpose for which it is submitted and is not to be released in whole or part without written approval of MVG. 1 DEVICE UNDER TEST Device Under Test Device Type COMOSAR DOSIMETRIC E FIELD PROBE Manufacturer MVG Model SSE2 Serial Number 0725-EPGO-446 Product Condition (new / used) New Frequency Range of Probe 0.15 GHz-7.5GHz Resistance of Three Dipoles at Connector Dipole 1: R1=0.248 M: Dipole 2: R2= 0.215 M: Dipole 3: R3=0.224 M: 2 PRODUCT DESCRIPTION 2.1 GENERAL INFORMATION MVG’s COMOSAR E field Probes are built in accordance to the IEC/IEEE 62209-1528 and FCC KDB865664 D01 standards. Figure 1 – MVG COMOSAR Dosimetric E field Probe Probe Length 330 mm Length of Individual Dipoles 2 mm Maximum external diameter 8 mm Probe Tip External Diameter 2.5 mm Distance between dipoles / probe extremity 1 mm 3 MEASUREMENT METHOD The IEC/IEEE 62209-1528 and FCC KDB865664 D01 standards provide recommended practices for the probe calibrations, including the performance characteristics of interest and methods by which to assess their effect. All calibrations / measurements performed meet the fore-mentioned standards. 3.1 SENSITIVITY The sensitivity factors of the three dipoles were determined using a two step calibration method (air and tissue simulating liquid) using waveguides as outlined in the standards for frequency range 600- 7500MHz and using the calorimeter cell method (transfer method) as outlined in the standards for frequency 150-450 MHz. COMOSAR E-FIELD PROBE CALIBRATION REPORT Ref: ACR.49.6.25.BES.A Page: 5/10 Template_ACR.DDD.N.YY.MVGB.ISSUE_COMOSAR Probe vM This document shall not be reproduced, except in full or in part, without the written approval of MVG. The information contained herein is to be used only for the purpose for which it is submitted and is not to be released in whole or part without written approval of MVG. 3.2 LINEARITY The evaluatio…

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RF Exposure Info

Waltek Testing Group (Shenzhen) Co., Ltd. Http://www.waltek.com.cn Page 1 of 180 TEST REPORT Reference No. ....................: WTX25X09245774W009 FCC ID ............................... .: 2AEPIBLACKG4 Applicant .......................... .: COLOMBIANA DE COMERCIO S.A. Address ............................ .: Car. 43E No 8-71, Medellin, Colombia Manufacturer .................... . Sichuan Koobee Communication Equipment Co., Ltd. Address ............................ . 3 Floor, Building 2, 69 Gangyuan Road West Section, Lingang Development Zone, Yibin City, Sichuan Province, China Product Name .................. .: Smart Phone Model No. .......................... .: Black G4 Standards ......................... .: FCC Part 2.1093 IEEE Std C95.1: 2019 IEEE C95.3: 2021 Date of Receipt sample ... .: 2025-08-06 Date of Test....................... .: 2025-08-20 to 2025-09-17 Date of Issue .................... .: 2025-09-17 Test Report Form No. ...... . : WTX_IEEE_1528W Test Result ........................ .: Pass Remarks: The results shown in this test report refer only to the sample(s) tested, this test report cannot be reproduced, except in full, without prior written permission of the company. The report would be invalid without specific stamp of test institute and the signatures of approver. Prepared By: Waltek Testing Group (Shenzhen) Co., Ltd. Address: 1/F., Room 101, Building 1, Hongwei Industrial Park, Liuxian 2nd Road, Block 70 Bao'an District, Shenzhen, Guangdong, China Tel.: +86-755-33663308 Fax.: +86-755-33663309 Email: [email protected] Tested by: Approved by: Lily Yang /Project Engineer Silin Chen/Manager Reference No.: WTX25X09245774W009 Waltek Testing Group (Shenzhen) Co., Ltd. Http://www.waltek.com.cn Page 2 of 180 TABLE OF CONTENTS 1. General Information ................................................................................................................................................... 4 1.1 Product Description for Equipment Under Test (EUT) ......................................................................................... 4 1.2 Test Standards .................................................................................................................................................... 8 1.3 Test Methodology ................................................................................................................................................ 8 1.4 Test Facility ......................................................................................................................................................... 8 2. Summary of Test Results .......................................................................................................................................... 9 3. Specific Absorption Rate (SAR) .............................................................................................................................. 10 3.1 Introduction ........................................................................................................................................................ 10 3.2 SAR Definition ................................................................................................................................................... 10 4. SAR Measurement System ...................................................................................................................................... 11 4.1 The Measurement System ................................................................................................................................ 11 4.2 Probe ................................................................................................................................................................. 11 4.3 Probe Calibration Process ................................................................................................................................. 13 4.4 Phantom ............................................................................................................................................................ 14 4.5 Device Holder .................................................................................................................................................... 14 4.6 Test Equipment List ........................................................................................................................................... 15 5. Tissue Simulating Liquids ....................................................................................................................................... 16 5.1 Composition of Tissue Simulating Liquid ........................................................................................................... 16 5.2 Tissue Dielectric Parameters for Head and Body Phantoms ............................................................................. 17 5.3 Tissue Calibration Result ................................................................................................................................... 18 6. SAR Measurement Evaluation ................................................................................................................................ 19 6.1 Purpose of System Performance Check ............................................................................................................ 19 6.2 System Setup .................................................................................................................................................... 19 6.3 Validation Results .............................................................................................................................................. 20 7. EUT Testing Position ............................................................................................................................................... 21 7.1 Define Two Imaginary Lines on The Handset .....................................................…

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RF Exposure Info

Reference No.: WTX25X09245774W009 Waltek Testing Group (Shenzhen) Co., Ltd. Http://www.waltek.com.cn Page 173 of 180 Annex C. EUT Photos EUT View 1 EUT View 2 Reference No.: WTX25X09245774W009 Waltek Testing Group (Shenzhen) Co., Ltd. Http://www.waltek.com.cn Page 174 of 180 Antenna View BT/WIFI ANT GSM/WCDMA/LTE Diversity ANT GSM/WCDMA/LTE Main ANT Reference No.: WTX25X09245774W009 Waltek Testing Group (Shenzhen) Co., Ltd. Http://www.waltek.com.cn Page 175 of 180 Annex D. Test Setup Photos Head Exposure Conditions Right Cheek Right Tilt Reference No.: WTX25X09245774W009 Waltek Testing Group (Shenzhen) Co., Ltd. Http://www.waltek.com.cn Page 176 of 180 Left Cheek Left Tilt Reference No.: WTX25X09245774W009 Waltek Testing Group (Shenzhen) Co., Ltd. Http://www.waltek.com.cn Page 177 of 180 Body mode Exposure Conditions Test distance: 10mm Body Front Body Back Reference No.: WTX25X09245774W009 Waltek Testing Group (Shenzhen) Co., Ltd. Http://www.waltek.com.cn Page 178 of 180 Body Right Body Left Reference No.: WTX25X09245774W009 Waltek Testing Group (Shenzhen) Co., Ltd. Http://www.waltek.com.cn Page 179 of 180 Body Top Body Bottom Reference No.: WTX25X09245774W009 Waltek Testing Group (Shenzhen) Co., Ltd. Http://www.waltek.com.cn Page 180 of 180 Annex E. Calibration Certificate Please refer to the exhibit for the calibration certificate ***** END OF REPORT *****

Test Report

C27 Antenna Specifications ▶Contents ◀ 1.Passive Data 1.1 Wifi Antenna 1.1.1 Antenna type 1.1.2 Gain 1.1.3 Radiation Pattern 1.2 Cellular Antenna 1.2.1 Antenna type 1.2.2 Gain 1.2.3 Radiation Pattern 2 Test Condition 2.1 Test Environment (Condition/Method) 3 Antenna Description 3.1 Type 3.2 Model number 4 List of Measuring Equipment 5 Manufacturer 6 Antenna Dimensions 1.1 Wifi Antenna 1.1.2 Gain 1.1.3 Radiation Pattern 1.1.1 Antenna type Internal antenna BANDFreq[MHZ]Avg Gain（dbi） PEAK Gain[dbi]TX ANT WIFI2.4G/BT2402-2480-3.670.3ANT0 WIFI5G5150-5850-2.481.16ANT1 GPS1575-3.87-0.16ANT0 Radiation Pattern XYXZYZ WIFI(ANT0) 2.4G WIFI(ANT1 5G ANT0 GPS 1.2 Cellular Antenna 1.2.2 Gain 1.2.1 Antenna type Internal antenna BANDFreq[MHZ]Avg Gain（dbi） PEAK Gain[dbi]TX ANT B11920-2170-4.13-1.08ANT0 B21850-1995-4.46-1.57ANT0 B31710-1880-4.07-1.39ANT0 B4/661710-2180-4.07-1.39ANT0 B5824-894-3.68-2.53ANT0 B7/38/412500-2690-3.39-0.87ANT0 B8880-960-4.18-2.25ANT0 B12699-746-5.91-3.12ANT0 B13746-787-5.88-3.07ANT0 B28703-803-5.91-3.12ANT0 B402300-2400-3.51-0.39ANT0 Radiation Pattern XYXZYZ Main(ANT0) B2 B3 B4/66 B5 B7/41/38 B8 B12 B13 B1 1.2.3 Radiation Pattern B28 B40 2 Test Condition 2.1 Test Environment (Condition/Method Radiation & Gain Step 1. Calibrate the Chamber system using Horn antenna, and set up the software to control the Chamber system at the same time. Step 2. Keep the measuring antenna to holder. Step 3. Measure Gain & efficiency. 3 Antenna description Type : Internal Antenna 4 List of Measuring Equipment Multi-Probe OTA Measurement System DUT setup photo of free space OTA testing 5 Manufacturer Name Address shenzhen Fu Bang Wireless Technical Limitied Company 3th Floor, Building T1, Lianjian Industrial Park,Huaxing Road, longhuadalang District,Shenzhen Tel 13691727201 E-mail [email protected] Equipment GTS2800 5.2.Product Specification 5.2.1Size and shape_Pattern 6.Antenna Dimensions MAIN DIV BT/WIFI

Test Report

Waltek Testing Group (Shenzhen) Co., Ltd. Http://www.waltek.com.cn Page 1 of 62 TEST REPORT Reference No. ....................: WTX25X09245774W005 FCC ID ............................... .: 2AEPIBLACKG4 Applicant .......................... .: COLOMBIANA DE COMERCIO S.A. Address ............................ .: Car. 43E No 8-71, Medellin, Colombia Manufacturer .................... .: Sichuan Koobee Communication Equipment Co., Ltd. Address ............................ .: 3 Floor, Building 2, 69 Gangyuan Road West Section, Lingang Development Zone, Yibin City, Sichuan Province, China Product Name .................. .: Smart Phone Model No... ........................ .: Black G4 Standards ......................... .: FCC Part 15.247 Date of Receipt sample ... .: 2025-08-06 Date of Test....................... .: 2025-08-06 to 2025-09-17 Date of Issue .................... .: 2025-09-17 Test Report Form No. ...... .: WTX_Part 15_247W Test Result ........................ .: Pass Remarks: The results shown in this test report refer only to the sample(s) tested, this test report cannot be reproduced, except in full, without prior written permission of the company. The report would be invalid without specific stamp of test institute and the signatures of approver. Prepared By: Waltek Testing Group (Shenzhen) Co., Ltd. Address: 1/F., Room 101, Building 1, Hongwei Industrial Park, Liuxian 2nd Road, Block 70 Bao'an District, Shenzhen, Guangdong, China Tel.: +86-755-33663308 Fax.: +86-755-33663309 Email: [email protected] Tested …

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Contact Information

Applicant

Julian Orozco

[email protected]Fax: 57 4 326 58 88

Technical Contact

COLOMBIANA DE COMERCIO S.A.Julian Orozco

[email protected]Fax: 5743265888

Car. 43E No 8-71 · Medellin · Colombia

Test Firm

Waltek Testing Group (Shenzhen) Co., Ltd.Jandy So

[email protected]Fax: 86-755-33663309

Technical Specifications

#	Rule Parts	Frequency Range	Power Output
1	15C	2.40 GHz - 2.48 GHz	500.00 µW
2	15C	2.41 GHz - 2.46 GHz	56.00 mW

Confidentiality

Long Term

Grant Notes

Output power listed is conducted. The device supports 20MHz and 40MHz bandwidth. For body worn operation, this phone has been tested and meets FCC RF exposure guidelines when used with an accessory that contains no metal and that positions the handset a minimum of 10 mm from the body. Use of other accessories may not ensure compliance with FCC RF exposure guidelines. Highest reported SAR for Head, Body-worn accessory, product specific (wireless router), and simultaneous transmission are 0.29W/kg, 0.15W/kg, 0.15W/kg, 1.05W/kg respectively.