2AMBP-BTRFLYButterfly

FCC Warning Statement Changes or modifications not expressly approved by the party responsible for compliance could void the user’s authority to operate the equipment. 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. 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. Specific Absorption Rate (SAR) information: This smart phone meets the government's requirements for exposure to radio waves. The guidelines are based on standards that were developed by independent scientific organizations through periodic and thorough evaluation of scientific studies. The standards include a substantial safety margin designed to assure the safety of all persons regardless of age or health. This cquipment should be installed and operated with minimum distance of 1 cm the radiator your body.

iTraq, Inc. Agent Authorization Company: iTraq, Inc. Address: 7554 185th Ave NE, Suite 200, Redmond, WA 98052-8567 Product Name: Butterfly Model Number(s): Butterfly Product Description: Butterfly We authorize MiCOM Labs Inc., 575 Boulder Court, Pleasanton, California 94566, USA, to act on our behalf on all matters concerning the certification of above named equipment. We declare that MiCOM Labs Inc. is allowed to forward all information related to the approval and certification of equipment to the regulatory agencies as required and to discuss any issues concerning the approval application. Any and all acts carried out by MiCOM Labs on our behalf shall have the same effect as acts of our own. Signature: Date: Aug. 11, 2020 Name: Roman Isakov Title: Manager Company: iTraq, Inc.

< iTraq, Inc. > Office of Engineering Technology Federal Communications Commission 7435 Oakland Mills Road Columbia, MD21046 Date: Aug. 11, 2020 Subject; Request for Long Term Confidentiality FCC ID: 2AMBP-BTRFLY To Whom It May Concern, Pursuant to the provisions of the Commission’s rules Title 47 Sections §0.457 and §0.459, we are requesting the Commission to withhold the following attachment(s) as confidential documents from public disclosure indefinitely. These documents contain detailed system and equipment descriptions and are considered as proprietary information in operation of the equipment. The public disclosure of these documents might be harmful to our company and would give competitors an unfair advantage in the market. Schematic Diagram Block Diagram Parts List Operational Description Tune-up Procedure It is our understanding that all measurement test reports, FCC ID label format and correspondence during the certification review process cannot be granted as confidential documents and this information will be available for public review once the grant of equipment authorization is issued. Sincerely, Signature: Name: Roman Isakov Title:Manager

Annex A External Photos Butterfly Page 1 of 3 Butterfly Page 2 of 3 Butterfly Page 3 of 3

FCC ID LABEL: Ca. 5mm x 10mm Label Location FCC ID: 2AMBP-BTRFLY Model Name: Butterfly

Annex B Internal Photos Butterfly Page 1 of 5 Butterfly Page 2 of 5 Butterfly Page 3 of 5 GSM/LTE ANT. BLE ANT. WIFI ANT. GPS ANT.

Report No. Client Addre Produ Date She : 18220WC Name ess uct Name enzhen C00109306 FCC : iT : 7 : B : A n Anbo FCC C SAR Traq, Inc. 7554 185th A Butterfly Aug. 07, 202 tek Co ID: 2AMBP- R Tes Ave NE, Suit 20 omplian -BTRFLY P st Re te 200, Red nce Lab Page 1 of 1 eport mond, WA 9 borato 14 98052-8567 ry Limited Report No.: 18220WC00109306 FCC ID: 2AMBP-BTRFLY Page 2 of 114 Contents 1. Statement of Compliance ............................................................................................... 6 2. General Information ........................................................................................................ 7 2.1 Client Information ............................................................................................................................................. 7 2.2 Description of Equipment Under Test (EUT) ..................................................................................................... 7 2.3 Device Category and SAR Limits ..................................................................................................................... 9 2.4 Applied Standard .............................................................................................................................................. 9 2.5 Environment of Test Site ................................................................................................................................... 9 2.6 Test Configuration ............................................................................................................................................. 9 3. Specific Absorption Rate (SAR) ................................................................................... 10 3.1 Introduction ..................................................................................................................................................... 10 3.2 SAR Definition ................................................................................................................................................ 10 4. SAR Measurement System .......................................................................................... 11 4.1 E-Field Probe .................................................................................................................................................. 12 4.2 Data Acquisition Electronics (DAE) ................................................................................................................. 12 4.3 Robot .............................................................................................................................................................. 13 4.4 Measurement Server ...................................................................................................................................... 14 4.5 Phantom ......................................................................................................................................................... 14 4.6 Device Holder ................................................................................................................................................. 16 4.7 Data Storage and Evaluation .......................................................................................................................... 17 5. Test Equipment List ...................................................................................................... 19 6. Tissue Simulating Liquids ............................................................................................. 21 7. System Verification Procedures ................................................................................... 23 8. EUT Testing Position .................................................................................................... 25 8.1 Body Worn Position ........................................................................................................................................ 25 9. Measurement Procedures ............................................................................................ 26 9.1 Spatial Peak SAR Evaluation ......................................................................................................................... 26 9.2 Power Reference Measurement ..................................................................................................................... 27 9.3 Area Scan Procedures ................................................................................................................................... 27 9.4 Zoom Scan Procedures .................................................................................................................................. 28 9.5 Volume Scan Procedures ............................................................................................................................... 29 9.6 Power Drift Monitoring .................................................................................................................................... 29 10. Conducted Power ......................................................................................................... 30 11. Antenna Location ........................................................................................................... 37 12. SAR Test Results Summary ......................................................................................... 39 13. Simultaneous Transmission Analysis ........................................................................... 43 Simultaneous TX SAR Considerations ............................................................................................................................ 43 Evaluation of Simultaneous SAR ................................................................................................................................... 43 14. Measurement Uncertainty .................................................................…

Text truncated - open the document above for the full version.

Report No.: 18220WC00109306 FCC ID: 2AMBP-BTRFLY Page 61 of 114 Report No.: 18220WC00109306 FCC ID: 2AMBP-BTRFLY Page 62 of 114 Report No.: 18220WC00109306 FCC ID: 2AMBP-BTRFLY Page 63 of 114 Report No.: 18220WC00109306 FCC ID: 2AMBP-BTRFLY Page 64 of 114 Report No.: 18220WC00109306 FCC ID: 2AMBP-BTRFLY Page 65 of 114 Report No.: 18220WC00109306 FCC ID: 2AMBP-BTRFLY Page 66 of 114 Report No.: 18220WC00109306 FCC ID: 2AMBP-BTRFLY Page 67 of 114 Report No.: 18220WC00109306 FCC ID: 2AMBP-BTRFLY Page 68 of 114 Report No.: 18220WC00109306 FCC ID: 2AMBP-BTRFLY Page 69 of 114 Report No.: 18220WC00109306 FCC ID: 2AMBP-BTRFLY Page 70 of 114 Report No. : 18220WCC00109306 FCC ID: 2AMBP--BTRFLY PPage 71 of 114 Report No. : 18220WCC00109306 FCC ID: 2AMBP--BTRFLY PPage 72 of 114 Report No. : 18220WCC00109306 FCC ID: 2AMBP--BTRFLY PPage 73 of 114 Report No. : 18220WCC00109306 FCC ID: 2AMBP--BTRFLY PPage 74 of 114 Report No. : 18220WCC00109306 FCC ID: 2AMBP--BTRFLY PPage 75 of 114 Report No. : 18220WCC00109306 FCC ID: 2AMBP--BTRFLY PPage 76 of 114 Report No. : 18220WCC00109306 FCC ID: 2AMBP--BTRFLY PPage 77 of 114 Report No. : 18220WCC00109306 FCC ID: 2AMBP--BTRFLY PPage 78 of 114 Report No. : 18220WCC00109306 FCC ID: 2AMBP--BTRFLY PPage 79 of 114 Report No. : 18220WCC00109306 FCC ID: 2AMBP--BTRFLY PPage 80 of 114 Report No. : 18220WCC00109306 FCC ID: 2AMBP--BTRFLY PPage 81 of 114 Report No. : 18220WCC00109306 FCC ID: 2AMBP--BTRFLY PPage 82 of 114 Report No. : 18220WCC00109306 FCC ID: 2AMBP--BTRFLY PPage 83 of 114 2 Report No. : 18220WCC00109306 FCC ID: 2AMBP--BTRFLY PPage 84 of 114 Report No. : 18220WCC00109306 FCC ID: 2AMBP--BTRFLY PPage 85 of 114 Report No. : 18220WCC00109306 FCC ID: 2AMBP--BTRFLY PPage 86 of 114 Report No. : 18220WCC00109306 FCC ID: 2AMBP--BTRFLY PPage 87 of 114 Report No. : 18220WCC00109306 FCC ID: 2AMBP--BTRFLY PPage 88 of 114 Report No. : 18220WCC00109306 FCC ID: 2AMBP--BTRFLY PPage 89 of 114 Report No. : 18220WCC00109306 FCC ID: 2AMBP- -BTRFLY PPage 90 of 114 Report No. : 18220WCC00109306 FCC ID: 2AMBP--BTRFLY PPage 91 of 114 Report No. : 18220WCC00109306 FCC ID: 2AMBP--BTRFLY PPage 92 of 114 Report No. : 18220WCC00109306 FCC ID: 2AMBP--BTRFLY PPage 93 of 114 Report No. : 18220WCC00109306 FCC ID: 2AMBP--BTRFLY PPage 94 of 114 Report No. : 18220WCC00109306 FCC ID: 2AMBP--BTRFLY PPage 95 of 114 Report No. : 18220WCC00109306 FCC ID: 2AMBP--BTRFLY PPage 96 of 114 Report No. : 18220WCC00109306 FCC ID: 2AMBP--BTRFLY PPage 97 of 114 Report No. : 18220WCC00109306 FCC ID: 2AMBP--BTRFLY PPage 98 of 114 Report No. : 18220WCC00109306 FCC ID: 2AMBP--BTRFLY PPage 99 of 114 Report No. : 18220WCC00109306 FCC ID: 2AMBP--BTRFLY PPage 100 off 114 Report No. : 18220WCC00109306 FCC ID: 2AMBP--BTRFLY PPage 101 off 114 Report No. : 18220WCC00109306 FCC ID: 2AMBP--BTRFLY PPage 102 off 114 Report No. : 18220WCC00109306 FCC ID: 2AMBP--BTRFLY PPage 103 off 114 Report No. : 18220WCC00109306 FCC ID: 2AMBP--BTRFLY PPage 104 off 114 Report No. : 18220WCC00109306 FCC ID: 2AMBP--BTRFLY PPage 105 off 114 Report No. : 18220WCC00109306 FCC ID: 2AMBP--BTRFLY PPage 106 off 114 Report No. : 18220WCC00109306 FCC ID: 2AMBP--BTRFLY PPage 107 off 114 Report No. : 18220WCC00109306 FCC ID: 2AMBP--BTRFLY PPage 108 off 114 Report No. : 18220WCC00109306 FCC ID: 2AMBP--BTRFLY PPage 109 off 114 Report No. : 18220WCC00109306 FCC ID: 2AMBP--BTRFLY PPage 110 off 114

Shenzhen HUAK Testing Technology Co., Ltd. Report No.: HK2007312081-1E FCC PART 22/24 TEST REPORT FCC Part 22 /Part 24 Report Reference No.: HK2007312081-1E FCC ID: 2AMBP-BTRFLY Compiled by ( position+printed name+signature) .. : File administrators Gary Qian Supervised by ( position+printed name+signature) .. : Technique principal Eden Hu Approved by ( position+printed name+signature) .. : Manager Jason Zhou Date of issue ..................................... : Aug. 05, 2020 Testing Laboratory Name .............. : Shenzhen HUAK Testing Technology Co., Ltd. Address............................................. : 1F, B2 Building, Junfeng Zhongcheng Zhizao Innovation Park, Heping Community, Fuhai Street, Bao’an District, Shenzhen, China Applicant’s name ............................ : iTraq, Inc. Address............................................. : 7554 185th Ave NE, Suite 200, Redmond, WA 98052-8567 Test specification ........................... : Standard ........................................... : FCC Part 22: PUBLIC MOBILE SERVICES FCC Part 24: PERSONAL COMMUNICATIONS SERVICES Shenzhen HUAK Testing Technology Co., Ltd. All rights reserved. This publication may be reproduced in whole or in part for non-commercial purposes as long as the Shenzhen HUAK Testing Technology Co., Ltd. is acknowledged as copyright owner and source of the material. Shenzhen HUAK Testing Technology Co., Ltd. takes no responsibility for and will not assume liability for damages resulting from the reader's interpretation of the reproduced material due to its placement and context. Test item description .....................: Butterfly Trade Mark ....................................... : iTraq Manufacturer ................................... : Minewing (Shenzhen) Electronics Integrated Co., Ltd Model/Type reference ....................... : Butterfly Listed Models .................................. : N/A Ratings.............................................. : DC 3V from battery Modulation ....................................... : GMSK GPRS ................................................. Supported Hardware version ............................. : V1.3 Software version .............................. : V1.4 Frequency .......................................... GSM 850MHz; PCS 1900MHz; Result ................................................ : PASS Page 2 of 26 Report No.: HK2007312081-1E T E S T R E P O R T Test Report No. : HK2007312081-1E Aug. 05, 2020 ______________________________________________________________________________________________ Date of issue Equipment under Test : Butterfly Model /Type : Butterfly Listed Models : N/A Applicant : iTraq, Inc. Address : 7554 185th Ave NE, Suite 200, Redmond, WA 98052- 8567 Manufacturer : Minewing (Shenzhen) Electronics Integrated Co., Ltd Address : Floor#2, Building H2,Hongfa-Tech Park,No.32 Tong Tau Road, Shi'yan Town, Bao'an District, Shenzhen, China,518108 Test Result: Pass * * In the configuration tested, the EUT complied with the standards specified page 4. The test report merely corresponds to the test sample. It is not permitted to copy extracts of these test result without the written permission of the test laboratory. Page 3 of 26 Report No.: HK2007312081-1E Revison History Revision Issue Date Revisions Revised By V1.0 2020-08-05 Initial Issue Jason Zhou Page 4 of 26 Report No.: HK2007312081-1E Contents 1 TEST STANDARDS .................................................................. 5 2 SUMMARY ............................................................................. 6 2.1 General Remarks 6 2.2 Product Description 6 2.3 Equipment under Test 6 2.4 Short description of the Equipment under Test (EUT) 7 2.5 EUT configuration 7 2.6 Related Submittal(s) / Grant (s) 7 2.7 Modifications 7 2.8 General Test Conditions/Configurations 7 2.9 Modifications 7 3 TEST ENVIRONMENT ............................................................... 8 3.1 Address of the test laboratory 8 3.2 Environmental conditions 8 3.3 Test Description 8 3.4 Equipments Used during the Test 10 4 TEST CONDITIONS AND RESULTS ............................................ 11 4.1 Output Power 11 4.2 Radiated Spurious Emssion 16 4.3 Occupied Bandwidth and Emission Bandwidth 20 4.4 Band Edge Complicance 21 4.5 Spurious Emssion on Antenna Port 22 4.6 Frequency Stability Test 23 4.7 Peak-to-Average Ratio (PAR) 25 5 TEST SETUP PHOTOS OF THE EUT .......................................... 26 Page 5 of 26 Report No.: HK2007312081-1E 1 TEST STANDARDS The tests were performed according to following standards: FCC Part 22 (10-1-12 Edition): PRIVATE LAND MOBILE RADIO SERVICES. FCC Part 24(10-1-12 Edition): PUBLIC MOBILE SERVICES TIA/EIA 603 D June 2010: Land Mobile FM or PM Communications Equipment Measurement and Performance Standards. Page 6 of 26 Report No.: HK2007312081-1E 2 SUMMARY 2.1 General Remarks Date of receipt of test sample : Jul. 28, 2020 Testing commenced on : Jul. 28, 2020 Testing concluded on : Aug. 05, 2020 2.2 Product Description Product Name: Butterfly Model/Type reference: Butterfly List Model: N/A Power supply: DC 3V from battery Adapter Information / Modilation Type GMSK Antenna Type Internal antenna GSM/EDGE/GPRS Supported GPRS/EDGE GSM/GPRS Power Class GSM850:Power Class 4/ PCS1900:Power Class 1 GSM/GPRS Operation Frequency GSM850 :824.2MHz-848.8MHz/PCS1900:1850.2MHz-1909.8MHz GPRS Operation Frequency Band GPRS850/GPRS1900/EDGE850/EDGE1900 GPRS/EDGE Multislot Class GPRS/EDGE: Multi-slot Class 12 EGPRS Multislot Class / Extreme temp. Tolerance -30°C to +50°C GPRS operation mode Class B 2.3 Equipment under Test Power supply system utilised Power supply voltage : ○ 120V / 60 Hz ○ 230V / 50Hz ○ 12 V DC ○ 24 V DC ● Other (specified in blank below) DC 3V From Battery; Test frequency list Test Mode TX/RX RF Channel Low(L) Middle (M) High (H) GSM850 TX Channel 128 Channel 190 Channel 251 824.2 MHz 836.6 MHz 848.8 MHz RX Channel 128 Channel 190 Channel 251 869.2 MHz 881.6 MHz 893.8 MHz Test…

Text truncated - open the document above for the full version.

Shenzhen HUAK Testing Technology Co., Ltd. Report No.: HK2007312081-2E FCC PART 24TEST REPORT Part 24 Subpart E Report Reference No. .....................: HK2007312081-2E FCC ID. .............................................: 2AMBP-BTRFLY Compiled by ( position+printed name+signature) .. : File administrators Gary Qian Supervised by ( position+printed name+signature) .. : Technique principal Eden Hu Approved by ( position+printed name+signature) .. : Manager Jason Zhou Date of issue ..................................... :Aug. 05, 2020 Testing Laboratory Name .............. : Shenzhen HUAK Testing Technology Co., Ltd. Address ............................................ : 1F, B2 Building, Junfeng Zhongcheng Zhizao Innovation Park, Heping Community, Fuhai Street, Bao’an District, Shenzhen,China Applicant’s name ............................ : iTraq, Inc. Address ............................................ : 7554 185th Ave NE, Suite 200, Redmond, WA 98052-8567 Test specification ...........................: Standard ........................................... : FCC CFR Title 47 Part 2, Part 24E EIA/TIA 603-D: 2010 KDB 971168 D01 TRF Originator .................................. : Shenzhen HUAK Testing Technology Co., Ltd. Shenzhen HUAK Testing Technology Co., Ltd.All rights reserved. This publication may be reproduced in whole or in part for non-commercial purposes as long as the Shenzhen HUAK Testing Technology Co., Ltd.as copyright owner and source of the material. Shenzhen HUAK Testing Technology Co., Ltd.takess no responsibility for and will not assume liability for damages resulting from the reader's interpretation of the reproduced material due to its placement and context. Test item description ..................... : Butterfly Trade Mark ....................................... : iTraq Manufacturer ................................... : Minewing (Shenzhen) Electronics Integrated Co., Ltd Model/Type reference....................... : Butterfly Listed Models .................................. : N/A Modulation Type ............................... : QPSK, 16QAM Rating ............................................... : DC 3V from battery Hardware version ............................. : V1.3 Software version ............................... : V1.4 Result................................................ : PASS Page 2 of 29 Report No.: HK2007312081-2E T E S T R E P O R T Test Report No. : HK2007312081-2E Aug. 05, 2020 ______________________________________________________________________________________________ Date of issue Equipment under Test : Butterfly Model /Type : Butterfly Listed Models : N/A Applicant : iTraq, Inc. Address : 7554 185th Ave NE, Suite 200, Redmond, WA 98052- 8567 Manufacturer : Minewing (Shenzhen) Electronics Integrated Co., Ltd Address : Floor#2, Building H2,Hongfa-Tech Park,No.32 Tong Tau Road, Shi'yan Town, Bao'an District, Shenzhen, China,518108 Test Result: PASS The test report merely corresponds to the test sample. It is not permitted to copy extracts of these test result without the written permission of the test laboratory. Page 3 of 29 Report No.: HK2007312081-2E Revison History Revision Issue Date Revisions Revised By V1.0 2020-08-05 Initial Issue Jason Zhou Page 4 of 29 Report No.: HK2007312081-2E Contents 1 TEST STANDARDS .................................................................. 5 2 SUMMARY ............................................................................. 6 2.1 General Remarks 6 2.2 Product Description 6 2.3 Equipment under Test 6 2.4 Short description of the Equipment under Test (EUT) 6 2.5 Normal Accessory setting 7 2.6 EUT configuration 7 2.7 Related Submittal(s) / Grant (s) 7 2.8 Modifications 7 2.9 GeneralTest Conditions/Configurations 7 3 TEST ENVIRONMENT ............................................................... 8 3.1 Address of the test laboratory 8 3.2 Environmental conditions 8 3.3 Test Description 9 3.4 Equipments Used during the Test 10 4 TEST CONDITIONS AND RESULTS ............................................ 11 4.1 Output Power 11 4.2 Peak-to-Average Ratio (PAR) 16 4.3 Occupied Bandwidth and Emission Bandwidth 17 4.4 Band Edge compliance 18 4.5 Spurious Emssion on Antenna Port 19 4.6 Radiated Spurious Emssion 20 4.7 Frequency Stability 28 5 TEST SETUP PHOTOS OF THE EUT .......................................... 29 Page 5 of 29 Report No.: HK2007312081-2E 1 TEST STANDARDS The tests were performed according to following standards: FCC Part 24 : PUBLIC MOBILE SERVICES TIA/EIA 603 D June 2010: Land Mobile FM or PM Communications Equipment Measurement and Performance Standards. 47 CFR FCC Part 15 Subpart B: - Unintentional Radiators FCC Part 2: FREQUENCY ALLOCA-TIONS AND RADIO TREATY MAT-TERS; GENERAL RULES AND REG-ULATIONS KDB971168 D01: v02r02MEASUREMENT GUIDANCE FOR CERTIFICATION OF LICENSED DIGITAL TRANSMITTERS ANSI C63.4:2014: Methods of Measurement of Radio-Noise Emissions from Low-Voltage Electrical and Electronic Equipment in the Range of 9 kHz to 40 GHz Page 6 of 29 Report No.: HK2007312081-2E 2 SUMMARY 2.1 General Remarks Date of receipt of test sample : Jul. 28, 2020 Testing commenced on : Jul. 28, 2020 Testing concluded on : Aug. 05, 2020 2.2 Product Description Name of EUT Butterfly Model/Type reference: Butterfly List Model: N/A Power supply: DC 3V from battery Adapter Information / Modilation Type QPSK,16QAM Antenna Type Internal Operation Frequency Band LTE Band 2 Operation frequency LTE Band 2: 1850.7~1909.3 MHz LTE Release R8 Extreme temp. Tolerance -30°C to +50°C Extreme vol. Limits N/A 2.3 Equipment under Test Power supply system utilised Power supply voltage : ○ 120V/ 60 Hz ○ 115V/60Hz ○ 12 V DC ○ 24 V DC ● Other (specified in blank below) DC 3V from battery 2.4 Short description of the Equipment under Test (EUT) 2.4.1 GeneralDescription Butterfly is subscriber equipment in the WCDMA/GSM /LTE system. The HSPA/UMTS frequency band is Band 2 and Band 5,LTE frequency band is band 2. band 7; The GSM/GPRS/EDGE…

Text truncated - open the document above for the full version.

Shenzhen HUAK Testing Technology Co., Ltd. Report No.: HK1910082514-3E TEST REPORT FCC CFR Title 47 Part 2, Part 27 Report Reference No. .....................: HK2007312081-3E FCC ID. .............................................: 2AMBP-BTRFLY Compiled by ( position+printed name+signature) .. : File administrators Gary Qian Supervised by ( position+printed name+signature) .. : Technique principal Eden Hu Approved by ( position+printed name+signature) .. : Manager Jason Zhou Date of issue ..................................... : Aug. 06, 2020 Testing Laboratory Name .............. : Shenzhen HUAK Testing Technology Co., Ltd. Address ............................................ : 1F, B2 Building, Junfeng Zhongcheng Zhizao Innovation Park,Heping Community, Fuhai Street, Bao‘an District, Shenzhen, China Applicant’s name ............................ : iTraq, Inc. Address ............................................ : 7554 185th Ave NE, Suite 200, Redmond, WA 98052-8567 Test specification ...........................: Standard ........................................... : FCC CFR Title 47 Part 2, Part 27 TRF Originator .................................. : Shenzhen HUAK Testing Technology Co., Ltd. Shenzhen HUAK Testing Technology Co., Ltd. All rights reserved. This publication may be reproduced in whole or in part for non-commercial purposes as long as the Shenzhen HUAK Testing Technology Co., Ltd. as copyright owner and source of the material. Shenzhen HUAK Testing Technology Co., Ltd.takess no responsibility for and will not assume liability for damages resulting from the reader's interpretation of the reproduced material due to its placement and context. Test item description ..................... : Butterfly Trade Mark ....................................... : iTraq Manufacturer ................................... : Minewing (Shenzhen) Electronics Integrated Co., Ltd Model/Type reference....................... : Butterfly Listed Models .................................. : N/A Modulation Type ............................... : QPSK, 16QAM Rating ............................................... : DC 3V from battery Hardware version ............................. : V1.3 Software version .............................. : V1.4 Result................................................ : PASS Page 2 of 28 Report No.: HK1910082514-3E T E S T R E P O R T Test Report No. : HK2007312081-3E Aug. 06, 2020 ______________________________________________________________________________________________ Date of issue Equipment under Test : Butterfly Model /Type : Butterfly Listed Models : N/A Applicant : iTraq, Inc. Address : 7554 185th Ave NE, Suite 200, Redmond, WA 98052- 8567 Manufacturer : Minewing (Shenzhen) Electronics Integrated Co., Ltd Address : Floor#2, Building H2,Hongfa-Tech Park,No.32 Tong Tau Road, Shi'yan Town, Bao'an District, Shenzhen, China,518108 Test result Pass * * In the configuration tested, the EUT complied with the standards specified page 4. The test report merely corresponds to the test sample. It is not permitted to copy extracts of these test result without the written permission of the test laboratory. Page 3 of 28 Report No.: HK1910082514-3E Revison History Revision Issue Date Revisions Revised By V1.0 2020-08-05 Initial Issue Jason Zhou Page 4 of 28 Report No.: HK1910082514-3E Contents 1 SUMMARY 5 1.1 TEST STANDARDS 5 1.2 Test Description 5 1.3 Test Facility 6 1.4 Statement of the measurement uncertainty 6 2 GENERAL INFORMATION 7 2.1 General Remarks 7 2.2 Product Description 7 2.3 Equipment under Test 7 2.4 Environmental conditions 7 2.5 Description of Test Modes 8 2.6 Equipments Used during the Test 9 2.7 Related Submittal(s) / Grant (s) 9 2.8 Modifications 9 3 TEST CONDITIONS AND RESULTS 10 3.1 Output Power 10 3.3 Peak-to-Average Ratio (PAR) 15 3.4 Occupied Bandwidth and Emission Bandwidth 16 3.5 Band Edge compliance 17 3.6 Spurious Emission 18 3.7 Frequency Stability under Temperature & Voltage Variations 26 Page 5 of 28 Report No.: HK1910082514-3E 1 SUMMARY 1.1 TEST STANDARDS The tests were performed according to following standards: FCC Part 27 : MISCELLANEOUS WIRELESS COMMUNICATIONS SERVICES TIA/EIA 603 D June 2010:Land Mobile FM or PM Communications Equipment Measurement and Performance Standards. 47 CFR FCC Part 15 Subpart B: -…

Text truncated - open the document above for the full version.