2BCOA-NETSTablet

This device complies with part 15 of the FCC Rules. Operation is subject to the following two conditions: (1) This device may not cause harmful interference, and (2) this device must accept any interference received, including interference that may cause undesired operation. FCCwarning: Any Changes or modifications not expressly approved by the party responsible for compliance could void the user's authority to operate the equipment. Note: This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference in a residential installation. This equipment generates uses and can radiate radio frequency energy and, if not installed and used in accordance with the instructions, may cause harmful interference to radio communications. However, there is no guarantee that interference will not occur in a particular installation. If this equipment does cause harmful interference to radio or television reception, which can be determined by turning the equipment off and on, the user is encouraged to try to correct the interference by one or more of the following measures: -Reorient or relocate the receiving antenna. -Increase the separation between the equipment and receiver. -Connect the equipment into an outlet on a circuit different from that to which the receiver is connected. -Consult the dealer or an experienced radio/TV technician for help. The device has been evaluated to meet general RF exposure requirement. The device can be used in portable exposure condition without restriction. The Tablet NET S has been tested for body-worn Specific Absorption Rate (SAR) compliance. The FCC has established detailed SAR requirements and has established that these requirements. RF Exposure Information The radio module has been evaluated under FCC Bulletin C95.1 and IEEE 1528 and found to be compliant to RF Exposure from radio frequency devices. This model meets the applicable government requirements for exposure to radio frequency waves. The highest reported SAR level for usage near the body (0mm) is 1.165W/kg, and for the simultaneous transmission is 1.476W/kg

Shenzhen Feiyufei Digital Technology Co., Ltd 2.911 (d)(5)(i) Equipment Type Attestation v1.2 Section 2.911(d)(5)(i) Certification – EquipmentType Company name: Shenzhen Feiyufei Digital Technology Co., Ltd Address: 3A18, Bldg. A2, Fuhai Technology Industrial Park Fuyong Community, Baoan, Shenzhen, Guangdong, China. Product Name: Tablet FCCID: 2BCOA-NETS Model(s): NET S 2.911(d)(5)(i) EquipmentType We, [Shenzhen Feiyufei Digital Technology Co., Ltd] (“the applicant”) certify that the equipment for which authorization is sought through certification is not:  Prohibited from receiving an equipment authorization pursuant to § 2.903; of the FCC rules.  Identified as an equipment type in the “Covered List” NOTE 1 Yours sincerely, Name: Brayan Felipe Vargas Gonzalez Date: 2024/07/12 Title and Company name: CEO / Shenzhen Feiyufei Digital Technology Co., Ltd NOTE 1 “Covered List”; is the List of Equipment and Services Covered By Section 2 of The Secure Networks Act, available at https://www.fcc.gov/supplychain/coveredlist References; 1) 986446 D01 Covered Equipment v01 https://apps.fcc.gov/oetcf/kdb/forms/FTSSearchResultPage.cfm?switch=P&id=325672 2) Federal Register document 2022-28263 published on 02/06/23 https://www.federalregister.gov/documents/2023/02/06/2022-28263/protecting-against-national-security-threats-to-the-com munications-supply-chain-through-the

Shenzhen Feiyufei Digital Technology Co., Ltd 2.911 (d)(5)(ii) Applicant Attestation v1.2 Section 2.911(d)(5)(ii) Certification – Applicant (Covered List ) Company name: Shenzhen Feiyufei Digital Technology Co., Ltd Address: 3A18, Bldg. A2, Fuhai Technology Industrial Park Fuyong Community, Baoan, Shenzhen, Guangdong, China. Product Name: Tablet FCCID: 2BCOA-NETS Model(s): NET S 2.911(d)(5)(ii) Applicant filing We, [Shenzhen Feiyufei Digital Technology Co., Ltd] (“the applicant”) certify that, as of the date of the filing of the application, the applicant is not identified NOTE 1 on the “Covered List” NOTE 2 ,established pursuant to §1.50002 of this chapter,as an entity producing coveredcommunications equipment. Yours sincerely, Name: Brayan Felipe Vargas Gonzalez Date: 2024/07/12 Title and Company name: CEO/ Shenzhen Feiyufei Digital Technology Co., Ltd Delete option not applicable to this application. NOTE 2 “Covered List”; is the List of Equipment and Services Covered By Section 2 of The Secure Networks Act, available at https://www.fcc.gov/supplychain/coveredlist References; 1) 986446 D01 Covered Equipment v01 https://apps.fcc.gov/oetcf/kdb/forms/FTSSearchResultPage.cfm?switch=P&id=325672 2) Federal Register document 2022-28263 published on 02/06/23 https://www.federalregister.gov/documents/2023/02/06/2022-28263/protecting-against-national-security-threats-to-the-com munications-supply-chain-through-the

Shenzhen Feiyufei Digital Technology Co., Ltd 2024.07.12 Eurofins Electrical and Electronic Testing NA, Inc. 914 W. Patapsco Avenue Baltimore, MD 21230 USA RE: CONFIDENTIALITY REQUEST FOR Product Name: Tablet FCCID: 2BCOA-NETS Model(s): NET S To Whom It May Concern: This letter serves as an official request for confidentiality under sections 0.457 and 0.459 of CFR 47. We have requested that the - Block Diagram - Schematics - Operational Description - Part list - Tune UP Required to be submitted with this application be permanently withheld from public review. 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. Please contact me if there is any information you may need. Sincerely, Client’s signature: Client’s name / title : Brayan Felipe Vargas Gonzalez / CEO Contact information / address: Shenzhen Feiyufei Digital Technology Co., Ltd/3A18, Bldg. A2, Fuhai Technology Industrial Park Fuyong Community, Baoan, Shenzhen, Guangdong, China.

Shenzhen Feiyufei Digital Technology Co., Ltd 2024/07/12 Eurofins Electrical and Electronic Testing NA, Inc. 914 W. Patapsco Avenue Baltimore, MD 21230 USA RE: LETTER OF AGENT AUTHORIZATION Product Name: Tablet FCCID: 2BCOA-NETS Model(s): NET S To Whom It May Concern: We, the undersigned, hereby authorize Shenzhen BCTC Testing Co., Ltd to act on our behalf in all matters relating to application for equipment authorization, including the signing of all documents relating to these matters. We also hereby certify that no party to the application authorized hereunder is subject to the denial of benefits, including FCC benefits, pursuant to Section 5301 of the Anti-Drug Abuse Act of 1988, 21 U.S.C.853(a). This agreement expires one year from the current date. Sincerely, Client’s signature: Client’s name / title : Brayan Felipe Vargas Gonzalez / CEO Contact information / address: Shenzhen Feiyufei Digital Technology Co., Ltd/3A18, Bldg. A2, Fuhai Technology Industrial Park Fuyong Community, Baoan, Shenzhen, Guangdong, China.

External Photos

Length * width：50MM*30MM This device complies with part 15 of the FCC Rules. Operation is subject to the following two conditions: (1) This device may not cause harmful interference, and (2) this device must accept any interference received, including interference that may cause undesired operation. FCC ID:2BCOA-NETS Product Name: Trademark: Model/Type Reference: Tablet Krono NET S

Internal Photos BT WFIF/GPS ANT DIV Antena MIAN Antenna

No.：BCTC/RF-EMC-005 Page 1 of 164 Edition：B.2 TEST REPORT Shenzhen BCTC Testing Co., Ltd. Report No.: BCTC2407320629E Applicant: Shenzhen Feiyufei Digital Technology Co., Ltd Product Name: Tablet Test Model: NET S Tested Date: 2024-06-21 to 2024-07-02 Issued Date: 2024-07-12 Report No：BCTC2407320629E No.：BCTC/RF-EMC-005 Page 2 of 164 Edition：B.2 FCC ID: 2BCOA-NETS The test report is effective only with both signature and specialized stamp. This result(s) shown in this report refer only to the sample(s) tested. Without written approval of Shenzhen BCTC Testing Co., Ltd, this report can’t be reproduced except in full. The tested sample(s) and the sample information are provided by the client. Product Name: Tablet Trademark: Krono Model/Type Ref.: NET S Applicant: Shenzhen Feiyufei Digital Technology Co., Ltd Address: 3A18, Building A2, Fuhai Technology Industrial Park, Fuyong Community, Baoan, Shenzhen, Guangdong, China. Manufacturer: Shenzhen Feiyufei Digital Technology Co., Ltd Address: 3A18, Building A2, Fuhai Technology Industrial Park, Fuyong Community, Baoan, Shenzhen, Guangdong, China. Prepared By: Shenzhen BCTC Testing Co., Ltd. Address: 1-2/F., Building B, Pengzhou Industrial Park, No.158, Fuyuan 1st Road, Zhancheng, Fuhai Subdistrict, Bao'an District, Shenzhen, Guangdong, China Sample Received Date: 2024-06-21 Sample tested Date: 2024-06-21 to 2024-07-02 Issue Date: 2024-07-12 SAR Max. Values is： 1.186 W/kg (1g) for Body Test Standards: IEEE Std C95.1, 2019 IEEE Std 1528™-2013 FCC Part 2.1093 Test Results: PASS Remark: This is SAR test report Tested by: Approved by: Min Zhi Cheng/ Project Handler Zero Zhou/Reviewer Report No：BCTC2407320629E No.：BCTC/RF-EMC-005 Page 3 of 164 Edition：B.2 Table Of Content Test Report Declaration Page 1. Version .................................................................................................................. 5 2. Test Standards ...................................................................................................... 6 3. Test Summary ....................................................................................................... 7 4. SAR Limits............................................................................................................. 8 5. Measurement Uncertainty ..................................................................................... 9 6. Product Information and Test Setup .................................................................... 10 6.1 Product Information ............................................................................................. 10 6.2 Test Setup Configuration .................................................................................... 13 6.3 Support Equipment ............................................................................................. 13 6.4 Test Environment ................................................................................................ 13 7. Test Facility and Test Instrument Used ............................................................... 14 7.1 Test Facility ......................................................................................................... 14 7.2 Test Instrument Used .......................................................................................... 14 8. Specific Absorption Rate (SAR) .......................................................................... 16 8.1 Introduction ......................................................................................................... 16 8.2 SAR Definition ..................................................................................................... 16 9. SAR Measurement System ................................................................................. 17 9.1 The Measurement System .................................................................................. 17 9.2 Probe .................................................................................................................. 17 9.3 Probe Calibration Process .................................................................................. 19 9.4 Phantom .............................................................................................................. 20 9.5 Device Holder ..................................................................................................... 20 10. Tissue Simulating Liquids .................................................................................... 21 10.1 Composition of Tissue Simulating Liquid .......................................................... 21 10.2 Limit .................................................................................................................. 22 10.3 Tissue Calibration Result .................................................................................. 23 11. System Check ..................................................................................................... 24 11.1 Purpose of System Performance Check ........................................................... 24 11.2 System Setup .................................................................................................... 24 11.3 Validation Results ............................................................................................. 25 12. EUT Testing Position ........................................................................................... 26 13. SAR Measurement Procedures ........................................................................... 27 13.1 Measurement Procedures ................................................................................. 27 13.2 Spatial Peak SAR Evaluation ............................................................................ 27 13.3 Area & Zoom Scan Procedures ........................................................................ 28 13.4 Volume Scan Procedures ...............................................................…

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Report No：BCTC2407320629E No.：BCTC/RF-EMC-005 Page 65 of 164 Edition：B.2 F. 3D Image 3D screen shot Hot spot position Report No：BCTC2407320629E No.：BCTC/RF-EMC-005 Page 66 of 164 Edition：B.2 15.2 SAR Test Graph Results Plot 1 Date of measurement: 8/7/2024 A. Experimental conditions. Probe SN 26/23 EPGO420 ConvF 1.11 Area Scan surf_sam_plan.txt Zoom Scan 7x7x7,dx=5mm dy=5mm dz=5.0mm Phantom Validation plane Device Position Body Band ISM Channels 11 Signal IEEE 802.11 b B. Permitivity Frequency (MHz) 2462.000 Relative permitivity (real part) 38.889 Relative permitivity (imaginary part) 13.212 Conductivity (S/m) 1.746 C. SAR Surface and Volume SURFACE SAR VOLUME SAR D. SAR 1g & 10g SAR 10g (W/Kg) 0.150 SAR 1g (W/Kg) 0.271 Variation (%) -4.200 Horizontal validation criteria: minimum distance (mm) 0.000000 Vertical validation criteria: SAR ratio M2/M1 (%) 0.000000 E. Z Axis Scan Z (mm) 0.00 4.00 9.00 14.00 19.00 SAR (W/Kg) 1.570 0.534 0.208 0.182 0.093 Report No：BCTC2407320629E No.：BCTC/RF-EMC-005 Page 67 of 164 Edition：B.2 F. 3D Image 3D screen shot Hot spot position Report No：BCTC2407320629E No.：BCTC/RF-EMC-005 Page 68 of 164 Edition：B.2 Plot 2 Date of measurement: 25/6/2024 A. Experimental conditions. Probe SN 26/23 EPGO420 ConvF 0.81 Area Scan surf_sam_plan.txt Zoom Scan 7x7x7,dx=5mm dy=5mm dz=5.0mm Phantom Validation plane Device Position Body Band GPRS850 Channels 128 Signal TDMA (GPRS) Modulation GMSK (CS-1) TX-slots 1 B. Permitivity Frequency (MHz) 824.200 Relative permitivity (real part) 40.134 Relative permitivity (imaginary part) 19.400 Conductivity (S/m) 0.913 C. SAR Surface and Volume SURFACE SAR VOLUME SAR D. SAR 1g & 10g SAR 10g (W/Kg) 0.447 SAR 1g (W/Kg) 0.737 Variation (%) 1.260 Horizontal validation criteria: minimum distance (mm) 0.000000 Vertical validation criteria: SAR ratio M2/M1 (%) 0.000000 E. Z Axis Scan Z (mm) 0.00 4.00 9.00 14.00 19.00 24.00 29.00 SAR (W/Kg) 3.338 1.795 0.785 0.414 0.228 0.120 0.075 Report No：BCTC2407320629E No.：BCTC/RF-EMC-005 Page 69 of 164 Edition：B.2 F. 3D Image 3D screen shot Hot spot position Report No：BCTC2407320629E No.：BCTC/RF-EMC-005 Page 70 of 164 Edition：B.2 Plot 3 Date of measurement: 26/6/2024 A. Experimental conditions. Probe SN 26/23 EPGO420 ConvF 1.04 Area Scan surf_sam_plan.txt Zoom Scan 7x7x7,dx=5mm dy=5mm dz=5.0mm Phantom Validation plane Device Position Body Band GPRS1900 Channels 512 Signal TDMA (GPRS) Modulation GMSK (CS-1) B. Permitivity Frequency (MHz) 1850.200 Relative permitivity (real part) 40.272 Relative permitivity (imaginary part) 13.408 Conductivity (S/m) 1.387 C. SAR Surface and Volume SURFACE SAR VOLUME SAR D. SAR 1g & 10g SAR 10g (W/Kg) 0.258 SAR 1g (W/Kg) 0.746 Variation (%) -1.470 Horizontal validation criteria: minimum distance (mm) 0.000000 Vertical validation criteria: SAR ratio M2/M1 (%) 0.000000 E. Z Axis Scan Z (mm) 0.00 4.00 9.00 14.00 19.00 SAR (W/Kg) 1.049 0.615 0.307 0.163 0.103 Report No：BCTC2407320629E No.：BCTC/RF-EMC-005 Page 71 of 164 Edition：B.2 F. 3D Image 3D screen shot Hot spot position Report No：BCTC2407320629E No.：BCTC/RF-EMC-005 Page 72 of 164 Edition：B.2 Plot 4 Date of measurement: 26/6/2024 A. Experimental conditions. Probe SN 26/23 EPGO420 ConvF 1.04 Area Scan surf_sam_plan.txt Zoom Scan 7x7x7,dx=5mm dy=5mm dz=5.0mm Phantom Validation plane Device Position Body Band 9262 Channels Middle (9400) Signal WCDMA Mode Release 99 Connection Type RMC, 12.2 kbps B. Permitivity Frequency (MHz) 1852.400 Relative permitivity (real part) 40.272 Relative permitivity (imaginary part) 13.408 Conductivity (S/m) 1.387 C. SAR Surface and Volume SURFACE SAR VOLUME SAR D. SAR 1g & 10g SAR 10g (W/Kg) 0.521 SAR 1g (W/Kg) 0.791 Variation (%) -3.920 Horizontal validation criteria: minimum distance (mm) 0.000000 Vertical validation criteria: SAR ratio M2/M1 (%) 0.000000 E. Z Axis Scan Z (mm) 0.00 4.00 9.00 14.00 19.00 24.00 29.00 SAR (W/Kg) 3.004 1.355 0.391 0.364 0.152 0.142 0.062 Report No：BCTC2407320629E No.：BCTC/RF-EMC-005 Page 73 of 164 Edition：B.2 F. 3D Image 3D screen shot Hot spot position Report No：BCTC2407320629E No.：BCTC/RF-EMC-005 Page 74 of 164 Edition：B.2 Plot 5 Date of measurement: 25/6/2024 A. Experimental conditions. Probe SN 26/23 EPGO420 ConvF 0.81 Area Scan surf_sam_plan.txt Zoom Scan 12x12x7,dx=2mm dy=2mm dz=5.0mm Phantom Validation plane Device Position Body Band Band 5 (850) Channels 4182 Signal WCDMA Mode Release 99 Connection Type RMC, 12.2 kbps B. Permitivity Frequency (MHz) 836.400 Relative permitivity (real part) 40.134 Relative permitivity (imaginary part) 19.400 Conductivity (S/m) 0.913 C. SAR Surface and Volume SURFACE SAR VOLUME SAR D. SAR 1g & 10g SAR 10g (W/Kg) 0.429 SAR 1g (W/Kg) 0.874 Variation (%) -1.290 Horizontal validation criteria: minimum distance (mm) 0.000000 Vertical validation criteria: SAR ratio M2/M1 (%) 0.000000 E. Z Axis Scan Z (mm) 0.00 4.00 9.00 14.00 19.00 24.00 29.00 SAR (W/Kg) 11.150 5.703 2.141 0.957 0.515 0.299 0.221 Report No：BCTC2407320629E No.：BCTC/RF-EMC-005 Page 75 of 164 Edition：B.2 F. 3D Image 3D screen shot Hot spot position Report No：BCTC2407320629E No.：BCTC/RF-EMC-005 Page 76 of 164 Edition：B.2 Plot 6 Date of measurement: 26/6/2024 A. Experimental conditions. Probe SN 26/23 EPGO420 ConvF 1.04 Area Scan surf_sam_plan.txt Zoom Scan 7x7x7,dx=5mm dy=5mm dz=5.0mm Phantom Validation plane Device Position Body Band LTE band 2 Channels 19100 Signal LTE FDD Cell Bandwidth 20 Mhz Modulation SC-OFDM - QPSK RB offset 5 RB size 20 B. Permitivity Frequency (MHz) 1900.000 Relative permitivity (real part) 40.272 Relative permitivity (imaginary part) 13.603 Conductivity (S/m) 1.387 C. SAR Surface and Volume SURFACE SAR VOLUME SAR D. SAR 1g & 10g SAR 10g (W/Kg) 0.503 SAR 1g (W/Kg) 0.938 Variation (%) -0.550 Horizontal validation criteria: minimum distance (mm) 0.000000 Vertical validation criteria: SAR ratio M2/M1 (%) 0.000000 E. Z Axis Scan Z (mm) 0.00 4.00 9.00 14.00 19.00 SAR (W/Kg) 1.928 1.172 0.604 0.309 0.166 Report No：BCTC2407320629E No.：BCTC/RF-EMC-005 Page …

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Report No：BCTC2407320629E No.：BCTC/RF-EMC-005 Page 141 of 164 Edition：B.2 Report No：BCTC2407320629E No.：BCTC/RF-EMC-005 Page 142 of 164 Edition：B.2 Report No：BCTC2407320629E No.：BCTC/RF-EMC-005 Page 143 of 164 Edition：B.2 Report No：BCTC2407320629E No.：BCTC/RF-EMC-005 Page 144 of 164 Edition：B.2 Report No：BCTC2407320629E No.：BCTC/RF-EMC-005 Page 145 of 164 Edition：B.2 Report No：BCTC2407320629E No.：BCTC/RF-EMC-005 Page 146 of 164 Edition：B.2 Report No：BCTC2407320629E No.：BCTC/RF-EMC-005 Page 147 of 164 Edition：B.2 Report No：BCTC2407320629E No.：BCTC/RF-EMC-005 Page 148 of 164 Edition：B.2 Report No：BCTC2407320629E No.：BCTC/RF-EMC-005 Page 149 of 164 Edition：B.2 Report No：BCTC2407320629E No.：BCTC/RF-EMC-005 Page 150 of 164 Edition：B.2 Report No：BCTC2407320629E No.：BCTC/RF-EMC-005 Page 151 of 164 Edition：B.2 Report No：BCTC2407320629E No.：BCTC/RF-EMC-005 Page 152 of 164 Edition：B.2 Report No：BCTC2407320629E No.：BCTC/RF-EMC-005 Page 153 of 164 Edition：B.2 Report No：BCTC2407320629E No.：BCTC/RF-EMC-005 Page 154 of 164 Edition：B.2 Report No：BCTC2407320629E No.：BCTC/RF-EMC-005 Page 155 of 164 Edition：B.2 Report No：BCTC2407320629E No.：BCTC/RF-EMC-005 Page 156 of 164 Edition：B.2 Report No：BCTC2407320629E No.：BCTC/RF-EMC-005 Page 157 of 164 Edition：B.2 Report No：BCTC2407320629E No.：BCTC/RF-EMC-005 Page 158 of 164 Edition：B.2 Report No：BCTC2407320629E No.：BCTC/RF-EMC-005 Page 159 of 164 Edition：B.2 Report No：BCTC2407320629E No.：BCTC/RF-EMC-005 Page 160 of 164 Edition：B.2 17. EUT Photographs EUT Front View EUT Back View Report No：BCTC2407320629E No.：BCTC/RF-EMC-005 Page 161 of 164 Edition：B.2 18. Photographs Of The Liquid Photograph of the depth in the Body Phantom (600-10000MHz, depth >15cm) Report No：BCTC2407320629E No.：BCTC/RF-EMC-005 Page 162 of 164 Edition：B.2 19. EUT Test Setup Photographs Front Back Report No：BCTC2407320629E No.：BCTC/RF-EMC-005 Page 163 of 164 Edition：B.2 Top Report No：BCTC2407320629E No.：BCTC/RF-EMC-005 Page 164 of 164 Edition：B.2 STATEMENT 1. The equipment lists are traceable to the national reference standards. 2. The test report can not be partially copied unless prior written approval is issued from our lab. 3. The test report is invalid without the "special seal for inspection and testing". 4. The test report is invalid without the signature of the approver. 5. The test process and test result is only related to the Unit Under Test. 6. Sample information is provided by the client and the laboratory is not responsible for its authenticity. 7. The quality system of our laboratory is in accordance with ISO/IEC17025. 8. If there is any objection to this test report, the client should inform issuing laboratory within 15 days from the date of receiving test report. Address: 1-2/F., Building B, Pengzhou Industrial Park, No.158, Fuyuan 1st Road, Zhancheng, Fuhai Subdistrict, Bao'an District, Shenzhen, Guangdong, China TEL: 400-788-9558 P. C.: 518103 FAX: 0755-33229357 Website: http://www.chnbctc.com Consultation E-mail: [email protected] Complaint/Advice E-mail: [email protected] ※※※※※ END ※※※※※

No.：BCTC/RF-EMC-005 Page 1 of 84 Edition：B.2 TEST REPORT Shenzhen BCTC Testing Co., Ltd. Report No.: BCTC2406960748-4E Applicant: Shenzhen Feiyufei Digital Technology Co., Ltd Product Name: Tablet Test Model: NET S Tested Date: 2024-06-21 to 2024-07-02 Issued Date: 2024-07-12 Report No.: BCTC2406960748-4E No.：BCTC/RF-EMC-005 Page 2 of 84 Edition：B.2 FCC ID:2BCOA-NETS The test report is effective only with both signature and specialized stamp. This result(s) shown in this report refer only to the sample(s) tested. Without written approval of Shenzhen BCTC Testing Co., Ltd, this report can’t be reproduced except in full. The tested sample(s) and the sample information are provided by the client. Product Name: Tablet Trademark: Krono Model/Type reference: NET S Prepared For: Shenzhen Feiyufei Digital Technology Co., Ltd Address: 3A18, Building A2, Fuhai Technology Industrial Park, Fuyong Community, Baoan, Shenzhen, Guangdong, China. Manufacturer: Shenzhen Feiyufei Digital Technology Co., Ltd Address: 3A18, Building A2, Fuhai Technology Industrial Park, Fuyong Community, Baoan, Shenzhen, Guangdong, China. Prepared By: Shenzhen BCTC Testing Co., Ltd. Address: 1-2/F., Building B, Pengzhou Industrial Park, No.158, Fuyuan 1st Road, Zhancheng, Fuhai Subdistrict, Bao'an District, Shenzhen, Guangdong, China Sample Received Date: 2024-06-21 Sample Tested Date: 2024-06-21 to 2024-07-02 Report No.: BCTC2406960748-4E Test Standards: FCC CFR Title 47 Part 2 FCC CFR Title 47 Part22 Subpart H FCC CFR Title 47 Part24 Subpart E ANSI/ TIA/ EIA-603-D-2010 FCC KDB 971168 D01 Power Meas. License Digital Systems v02v02 Test Results: PASS Remark: This is GSM & WCDMAradio test report. Tested by: Approved by: Brave Zeng/ Project Handler Zero Zhou/Reviewer Report No.: BCTC2406960748-4E No.：BCTC/RF-EMC-005 Page 3 of 84 Edition：B.2 Table Of Content Test Report Declaration Page 1. Version .................................................................................................................. 4 2. Test Summary ....................................................................................................... 5 3. Measurement Uncertainty ..................................................................................... 6 4. Product Information And Test Setup ..................................................................... 7 4.1 Product Information ............................................................................................... 7 4.2 Test Setup Configuration ...................................................................................... 8 4.3 Support Equipment ............................................................................................... 8 4.5 Test Mode ............................................................................................................. 9 5. Test Facility And Test Instrument Used ............................................................... 10 5.1 Test Facility ......................................................................................................... 10 5.2 Test Instrument Used .......................................................................................... 10 6. RF Output Power ................................................................................................. 12 6.1 Block Diagram Of Test Setup .............................................................................. 12 6.2 Limit .................................................................................................................... 13 6.3 Test procedure .................................................................................................... 14 6.4 Test Result .......................................................................................................... 14 7. Peak-to-average Ratio(PAR) of Transmitter ........................................................ 21 7.1 Block Diagram Of Test Setup .............................................................................. 21 7.2 Limit .................................................................................................................... 21 7.3 Test procedure .................................................................................................... 21 7.4 Test Result .......................…

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