2AYYS-UD2202UUSB dongle

Luxshare Precision Industry Co., Ltd. DATE: 2021/12/06 Equipment Autorisation Division Federal Communications Commission 7435 Oakland Mills Road Columbia, MD 21046 FCC ID: 2AYYS-UD2202U Request for Confidentiality Pursuant to Sections 0.457 and 0.459 of the commissions rules, we hereby request that the following documents be held confidential: (List here the documents for which you are seeking confidentiality – for example ...)  Schematics  Block diagram  Operation description These materials contain trade secrets and proprietary information and are not customarily released to the public. The public disclosure of this information might be harmful to the company and provide unjustified benefits to our competitors. (Signature) FCC grantee contact person information. Name/Title: Michael Sun / Senior PM Company Name: Luxshare Precision Industry Co., Ltd. Address: Floor 2,Block A,Sanyo New Industrial Area, West Haoyi Community,Shajing Subdistrict Office, Bao an District Shenzhen, P. R. China TEL: 13951185825 Email: [email protected]

Test report No. : 4789961485-EP Page : 1 of 9 Issued date : Nov. 30, 2021 Underwriters Laboratories Taiwan Co., Ltd. Building B and Building E, No. 372-7, Sec. 4, Zhongxing Rd., Zhudong Township, Hsinchu County, Taiwan Telephone :+886-2-7737-3000 Facsimile (FAX ) :+886-3-583-7948 External Photos Outview: UD2202u Pic 1 Outview: UD2202u Pic 2 Test report No. : 4789961485-EP Page : 2 of 9 Issued date : Nov. 30, 2021 Underwriters Laboratories Taiwan Co., Ltd. Building B and Building E, No. 372-7, Sec. 4, Zhongxing Rd., Zhudong Township, Hsinchu County, Taiwan Telephone :+886-2-7737-3000 Facsimile (FAX ) :+886-3-583-7948 Outview: UD2202u Pic 3 Outview: UD2202u Pic 4 Test report No. : 4789961485-EP Page : 3 of 9 Issued date : Nov. 30, 2021 Underwriters Laboratories Taiwan Co., Ltd. Building B and Building E, No. 372-7, Sec. 4, Zhongxing Rd., Zhudong Township, Hsinchu County, Taiwan Telephone :+886-2-7737-3000 Facsimile (FAX ) :+886-3-583-7948 Outview: UD2202u Pic 5 Outview: UD2202u Pic 6 Test report No. : 4789961485-EP Page : 4 of 9 Issued date : Nov. 30, 2021 Underwriters Laboratories Taiwan Co., Ltd. Building B and Building E, No. 372-7, Sec. 4, Zhongxing Rd., Zhudong Township, Hsinchu County, Taiwan Telephone :+886-2-7737-3000 Facsimile (FAX ) :+886-3-583-7948 Accessory: USB-C Adapter Pic 1 Accessory: USB-C Adapter Pic 2 Test report No. : 4789961485-EP Page : 5 of 9 Issued date : Nov. 30, 2021 Underwriters Laboratories Taiwan Co., Ltd. Building B and Building E, No. 372-7, Sec. 4, Zhongxing Rd., Zhudong Township, Hsinchu County, Taiwan Telephone :+886-2-7737-3000 Facsimile (FAX ) :+886-3-583-7948 Accessory: USB-C Adapter Pic 3 Accessory: USB-C Adapter Pic 4 Test report No. : 4789961485-EP Page : 6 of 9 Issued date : Nov. 30, 2021 Underwriters Laboratories Taiwan Co., Ltd. Building B and Building E, No. 372-7, Sec. 4, Zhongxing Rd., Zhudong Township, Hsinchu County, Taiwan Telephone :+886-2-7737-3000 Facsimile (FAX ) :+886-3-583-7948 Accessory: USB-C Adapter Pic 5 Accessory: USB-C Adapter Pic 6

Model: UD2202u FCC ID: 2AYYS-UD2202U IC: 27083-UD2202U

Test report No. : 4789961485-EP Page : 7 of 9 Issued date : Nov. 30, 2021 Underwriters Laboratories Taiwan Co., Ltd. Building B and Building E, No. 372-7, Sec. 4, Zhongxing Rd., Zhudong Township, Hsinchu County, Taiwan Telephone :+886-2-7737-3000 Facsimile (FAX ) :+886-3-583-7948 Internal Photos UD2202u Pic 1 UD2202u Pic 2 Test report No. : 4789961485-EP Page : 8 of 9 Issued date : Nov. 30, 2021 Underwriters Laboratories Taiwan Co., Ltd. Building B and Building E, No. 372-7, Sec. 4, Zhongxing Rd., Zhudong Township, Hsinchu County, Taiwan Telephone :+886-2-7737-3000 Facsimile (FAX ) :+886-3-583-7948 UD2202u Pic 3 UD2202u Pic 4 Test report No. : 4789961485-EP Page : 9 of 9 Issued date : Nov. 30, 2021 Underwriters Laboratories Taiwan Co., Ltd. Building B and Building E, No. 372-7, Sec. 4, Zhongxing Rd., Zhudong Township, Hsinchu County, Taiwan Telephone :+886-2-7737-3000 Facsimile (FAX ) :+886-3-583-7948 UD2202u Pic 5 UD2202u Pic 6

The results reported herein have been performed in accordance with the laboratory’s terms of accreditation. This report shall not be reproduced except in full without the written approval of the Laboratory. The results in this report are responsible of the test sample(s) provided by the client only and are not to be used to indicate applicability to other similar products. Page 1 of 21 17-EM-F0904 Issue: 5.0 SAR EVALUATION REPORT FCC 47 CFR § 2.1093 IEEE Std 1528-2013 For USB dongle FCC ID: 2AYYS-UD2202U Model Name: UD2202u Report Number: 4789961485-US-S0-V0 Issue Date: 12/7/2021 Prepared for Luxshare Precision Industry Co., Ltd. 2nd floor,A building,Sanyo New Industrial Area,West of Maoyi,Shajing Street,Ban'an District,Shenzhen City,Guangdong Province,China Prepared by Underwriters Laboratories Taiwan Co., Ltd., Building B and Building E, No. 372-7, Sec. 4, Zhongxing Rd., Zhudong Township, Hsinchu County, Taiwan TEL: +886-2-7737-3000 FAX: +886-3-583-7948 Website: www.ul.com Report No.: 4789961485-US-S0-V0 Issue Date: 12/7/2021 Page 2 of 21 Underwriters Laboratories Taiwan Co., Ltd. Form No: 17-EM-F0904 Issue: 5.0 This report shall not be reproduced without the written approval of Underwriters Laboratories Taiwan Co., Ltd. REVISION HISTORY Rev. Date Revisions Revised By V0 12/7/2021 Initial Issue Sally Lu Report No.: 4789961485-US-S0-V0 Issue Date: 12/7/2021 Page 3 of 21 Underwriters Laboratories Taiwan Co., Ltd. Form No: 17-EM-F0904 Issue: 5.0 This report shall not be reproduced without the written approval of Underwriters Laboratories Taiwan Co., Ltd. Table of Contents 1. Attestation of Test Results ......................................................................................................... 4 2. Test Specification, Methods and Procedures ............................................................................ 5 3. Facilities and Accreditation ........................................................................................................ 6 4. SAR Measurement System & Test Equipment .......................................................................... 7 4.1. SAR Measurement System ........................................................................................................ 7 4.2. SAR Scan Procedures ............................................................................................................... 8 4.3. Test Equipment ........................................................................................................................ 10 5. Measurement Uncertainty ......................................................................................................... 11 6. Device Under Test (DUT) Information ...................................................................................... 13 6.1. DUT Description ...................................................................................................................... 13 6.2. Wireless Technologies ............................................................................................................. 13 7. Antenna Location ...................................................................................................................... 14 8. RF Exposure Conditions (Test Configurations) ...................................................................... 15 9. Dielectric Property Measurements & System Check .............................................................. 16 9.1. Dielectric Property Measurements ........................................................................................... 16 9.2. System Check.......................................................................................................................... 17 10. Conducted Output Power Measurements ................................................................................ 18 10.1. Bluetooth .............................................................................................................................. 18 11. Measured and Reported (Scaled) SAR Results ....................................................................... 19 11.1. Test Condition ...................................................................................................................... 19 11.2. Bluetooth .............................................................................................................................. 20 Appendixes .......................................................................................................................................... 21 4789961485-US-S0-V0_Appendix A: DUT and SAR Setup Photos .................................................... 21 4789961485-US-S0-V0_Appendix B: SAR System Check Plots ......................................................... 21 4789961485-US-S0-V0_Appendix C: Highest SAR Test Plots ............................................................ 21 4789961485-US-S0-V0_Appendix D: SAR Probe and Dipole Calibration Certificates ......................... 21 Report No.: 4789961485-US-S0-V0 Issue Date: 12/7/2021 Page 4 of 21 Underwriters Laboratories Taiwan Co., Ltd. Form No: 17-EM-F0904 Issue: 5.0 This report shall not be reproduced without the written approval of Underwriters Laboratories Taiwan Co., Ltd. 1. Attestation of Test Results Applicant Name Luxshare Precision Industry Co., Ltd. FCC ID 2AYYS-UD2202U Model Name UD2202u Exposure Category General Population/Uncontrolled Exposure Applicable Standards FCC 47 CFR § 2.1093 Published RF exposure KDB procedures IEEE Std 1528-2013 Exposure Category SAR Limits (W/Kg) Peak spatial-average(1g of tissue) General population/Uncontrolled exposure 1.6 RF Exposure Conditions Equipment Class - Highest Reported SAR (W/kg) Bluetooth Body 0.091 Date Tested 11/3/2021 Test Results Pass Underwriters Laboratories Taiwan Co., Ltd. tested the above equipment in accordance with the requirements set forth in the above standards. All indications of Pass/Fail in this report are …

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Report No.: 4789961485-US-S0-V0 Issue Date: 12/2/2021 Page 5 of 7 Underwriters Laboratories Taiwan Co., Ltd. This report shall not be reproduced without the written approval of Underwriters Laboratories Taiwan Co., Ltd. Appendix B: SAR System Check Plots Date: 2021/11/3 Test Laboratory: Underwriters Laboratories Taiwan Co., Ltd System Performance Check-2450MHz DUT: D2450V2-SN:988 Communication System: UID 0, CW (0); Communication System Band: D2450 (2450.0 MHz); Frequency: 2450 MHz;Communication System PAR: 0 dB; PMF: 1 Medium parameters used: f = 2450 MHz; σ = 1.822 S/m; ε r = 40.275; ρ = 1000 kg/m 3 Phantom section: Flat Section Measurement Standard: DASY5 (IEEE/IEC/ANSI C63.19-2007) DASY Configuration: • Probe: EX3DV4 - SN3826; ConvF(7.22, 7.22, 7.22) @ 2450 MHz; Calibrated: 2021/7/28 o Modulation Compensation: • Sensor-Surface: 1.4mm (Mechanical Surface Detection), z = 1.0, 31.0 • Electronics: DAE3 Sn528; Calibrated: 2021/7/26 • Phantom: ELI v5.0_1213; Type: QDOVA001BB; Serial: 1213 • DASY52 52.10.4(1527); SEMCAD X 14.6.14(7483) Configuration/2450MHz/Area Scan (81x81x1): Interpolated grid: dx=1.200 mm, dy=1.200 mm Maximum value of SAR (interpolated) = 21.2 W/kg Configuration/2450MHz/Zoom Scan (7x7x7)/Cube 0: Measurement grid: dx=5mm, dy=5mm, dz=5mm Reference Value = 102.8 V/m; Power Drift = 0.18 dB Peak SAR (extrapolated) = 26.8 W/kg SAR(1 g) = 12.9 W/kg; SAR(10 g) = 5.94 W/kg Smallest distance from peaks to all points 3 dB below = 9 mm Ratio of SAR at M2 to SAR at M1 = 48.2% Maximum value of SAR (measured) = 21.7 W/kg 0 dB = 21.7 W/kg = 13.36 dBW/kg Report No.: 4789961485-US-S0-V0 Issue Date: 12/2/2021 Page 6 of 7 Underwriters Laboratories Taiwan Co., Ltd. This report shall not be reproduced without the written approval of Underwriters Laboratories Taiwan Co., Ltd. Appendix C: Highest SAR Test Plots Date: 2021/11/3 Test Laboratory: Underwriters Laboratories Taiwan Co., Ltd Bluetooth_Horizontal-Down Communication System: UID 0, Bluetooth (0); Communication System Band: Bluetooth; Frequency: 2480 MHz;Communication System PAR: 2.015 dB; PMF: 1 Medium parameters used: f = 2480 MHz; σ = 1.85 S/m; ε r = 40.203; ρ = 1000 kg/m 3 Phantom section: Flat Section Measurement Standard: DASY5 (IEEE/IEC/ANSI C63.19-2011) DASY Configuration: • Probe: EX3DV4 - SN3826; ConvF(7.22, 7.22, 7.22) @ 2480 MHz; Calibrated: 2021/7/28 o Modulation Compensation: • Sensor-Surface: 1.4mm (Mechanical Surface Detection), z = -49.0, 31.0 • Electronics: DAE3 Sn528; Calibrated: 2021/7/26 • Phantom: ELI v5.0_1213; Type: QDOVA001BB; Serial: 1213 • DASY52 52.10.4(1527); SEMCAD X 14.6.14(7483) Bluetooth/Area Scan (51x61x1): Interpolated grid: dx=1.200 mm, dy=1.200 mm Maximum value of SAR (interpolated) = 0.108 W/kg Bluetooth/Zoom Scan (7x7x7)/Cube 0: Measurement grid: dx=5mm, dy=5mm, dz=5mm Reference Value = 7.898 V/m; Power Drift = 0.10 dB Peak SAR (extrapolated) = 0.139 W/kg SAR(1 g) = 0.065 W/kg; SAR(10 g) = 0.030 W/kg Smallest distance from peaks to all points 3 dB below = 9 mm Ratio of SAR at M2 to SAR at M1 = 48.7% Maximum value of SAR (measured) = 0.107 W/kg 0 dB = 0.107 W/kg = -9.71 dBW/kg Report No.: 4789961485-US-S0-V0 Issue Date: 12/2/2021 Page 7 of 7 Underwriters Laboratories Taiwan Co., Ltd. This report shall not be reproduced without the written approval of Underwriters Laboratories Taiwan Co., Ltd. Appendix D: SAR Probe and Dipole Calibration Certificates

Test report No. : 4789961485-US-R1-V0 Page : 1 of 55 Issued date : 2021/12/6 FCC ID : 2AYYS-UD2202U Underwriters Laboratories Taiwan Co., Ltd. Building B and Building E, No. 372-7, Sec. 4, Zhongxing Rd., Zhudong Township, Hsinchu County, Taiwan Telephone :+886-2-7737-3000 Facsimile (FAX ) :+886-3-583-7948 Doc No: 17-EM-F0876 / 6.0 RADIO TEST REPORT Product : USB dongle Model Name : UD2202u FCC ID : 2AYYS-UD2202U Test Regulation : FCC 47 CFR Part 15 Subpart C (Section 15.247) Received Date : 2021/10/19 Test Date : 2021/10/25 ~ 2021/11/1 Issued Date : 2021/12/6 Applicant : Luxshare Precision Industry Co., Ltd. Floor 2,Block A,Sanyo New Industrial Area, West Haoyi Community,Shajing Subdistrict Office, Bao an District Shenzhen, P. R. China Issued By : Underwriters Laboratories Taiwan Co., Ltd. Building B and Building E, No. 372-7, Sec. 4, Zhongxing Rd., Zhudong Township, Hsinchu County, Taiwan The results reported herein have been performed in accordance with the laboratory’s terms of accreditation. This report shall not be reproduced except in full without the written approval of the Laboratory. The results in this report are responsible of the test sample(s) provided by the client only and are not to be used to indicate applicability to other similar products. Test report No. : 4789961485-US-R1-V0 Page : 2 of 55 Issued date : 2021/12/6 FCC ID : 2AYYS-UD2202U Underwriters Laboratories Taiwan Co., Ltd. Building B and Building E, No. 372-7, Sec. 4, Zhongxing Rd., Zhudong Township, Hsinchu County, Taiwan Telephone :+886-2-7737-3000 Facsimile (FAX ) :+886-3-583-7948 Doc No: 17-EM-F0876 / 6.0 REVISION HISTORY Original Test Report No.: 4789961485-US-R1-V0 Rev. Test report No. Date Page revised Contents Original 4789961485-US-R1-V0 2021/12/6 - Initial issue Test report No. : 4789961485-US-R1-V0 Page : 3 of 55 Issued date : 2021/12/6 FCC ID : 2AYYS-UD2202U Underwriters Laboratories Taiwan Co., Ltd. Building B and Building E, No. 372-7, Sec. 4, Zhongxing Rd., Zhudong Township, Hsinchu County, Taiwan Telephone :+886-2-7737-3000 Facsimile (FAX ) :+886-3-583-7948 Doc No: 17-EM-F0876 / 6.0 Table of Contents 1. Attestation of Test Results .............................................................................................4 2. Summary of Test Results ...............................................................................................5 3. Test Methodology and Reference Procedures.............................................................6 4. Facilities and Accreditation ...........................................................................................6 5. Measurement Uncertainty .............................................................................................7 6. Equipment under Test ...................................................................................................8 6.1. Description of EUT .............................................................................................. 8 6.2. Channel List ......................................................................................................... 9 6.3. Test Condition ...................................................................................................... 9 6.4. Description of Available Antennas ...................................................................... 9 6.5. Test Mode Applicability and Tested Channel Detail ......................................... 10 6.6. Duty cycle .......................................................................................................... 11 7. Test Equipment ............................................................................................................ 12 8. Description of Test Setup ............................................................................................ 14 9. Test Results ................................................................................................................... 16 9.1. 6dB Bandwidth .................................................................................................. 16 9.2. Conducted Output Power ................................................................................... 19 9.3. Power Spectral Density ...................................................................................... 21 9.4. Conducted Out of Band Emission ...................................................................... 24 9.5. Radiated Spurious Emission .............................................................................. 29 9.6. AC Power Line Conducted Emission ................................................................ 50 Test report No. : 4789961485-US-R1-V0 Page : 4 of 55 Issued date : 2021/12/6 FCC ID : 2AYYS-UD2202U Underwriters Laboratories Taiwan Co., Ltd. Building B and Building E, No. 372-7, Sec. 4, Zhongxing Rd., Zhudong Township, Hsinchu County, Taiwan Telephone :+886-2-7737-3000 Facsimile (FAX ) :+886-3-583-7948 Doc No: 17-EM-F0876 / 6.0 1. Attestation of Test Results APPLICANT: Luxshare Precision Industry Co., Ltd. Floor 2,Block A,Sanyo New Industrial Area, West Haoyi Community,Shajing Subdistrict Office, Bao an District Shenzhen, P. R. China MANUFACTURER: Luxshare Precision Industry Co., Ltd. Floor 2,Block A,Sanyo New Industrial Area, West Haoyi Community,Shajing Subdistrict Office, Bao an District Shenzhen, P. R. China EUT DESCRIPTION: USB dongle BRAND: ALIENWARE MODEL: UD2202u SAMPLE STAGE: Engineering Verification Test sample DATE of TESTED: 2021/10/25 ~ 2021/11/1 APPLICABLE STANDARDS STANDARD Test Results FCC 47 CFR PART 15 Subpart C (Section 15.247) PASS Underwriters Laboratories Taiwan Co., Ltd. tested the above equipment in accordance with the requirements set forth in the above standards. All indications of Pass/Fail in this report are opinions expressed by Underwriters Laboratories Taiwan Co., Ltd. based on interpretations and/or observations of test results. Measurement Uncertainties were not taken into account and are published fo…

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Page : 1 of 4 Issued date : 2021/11/30 Project No. : 4789961485 Underwriters Laboratories Taiwan Co., Ltd. Building B and Building E, No. 372-7, Sec. 4, Zhongxing Rd., Zhudong Township, Hsinchu County, Taiwan Telephone :+886-2-7737-3000 Facsimile (FAX ) :+886-3-583-7948 Radiated Spurious Emission Setup Configurations Above 1GHz Page : 2 of 4 Issued date : 2021/11/30 Project No. : 4789961485 Underwriters Laboratories Taiwan Co., Ltd. Building B and Building E, No. 372-7, Sec. 4, Zhongxing Rd., Zhudong Township, Hsinchu County, Taiwan Telephone :+886-2-7737-3000 Facsimile (FAX ) :+886-3-583-7948 30 MHz ~ 1 GHz Page : 3 of 4 Issued date : 2021/11/30 Project No. : 4789961485 Underwriters Laboratories Taiwan Co., Ltd. Building B and Building E, No. 372-7, Sec. 4, Zhongxing Rd., Zhudong Township, Hsinchu County, Taiwan Telephone :+886-2-7737-3000 Facsimile (FAX ) :+886-3-583-7948 9 kHz ~ 30 MHz Page : 4 of 4 Issued date : 2021/11/30 Project No. : 4789961485 Underwriters Laboratories Taiwan Co., Ltd. Building B and Building E, No. 372-7, Sec. 4, Zhongxing Rd., Zhudong Township, Hsinchu County, Taiwan Telephone :+886-2-7737-3000 Facsimile (FAX ) :+886-3-583-7948 AC Power Line Conducted Emission Setup Configurations

Report No.: 4789961485-US-S0-V0 Issue Date: 12/2/2021 Page 1 of 7 Underwriters Laboratories Taiwan Co., Ltd. This report shall not be reproduced without the written approval of Underwriters Laboratories Taiwan Co., Ltd. Appendix A: DUT and SAR Setup Photos Report No.: 4789961485-US-S0-V0 Issue Date: 12/2/2021 Page 2 of 7 Underwriters Laboratories Taiwan Co., Ltd. This report shall not be reproduced without the written approval of Underwriters Laboratories Taiwan Co., Ltd. Horizontal-Up Horizontal-Down Report No.: 4789961485-US-S0-V0 Issue Date: 12/2/2021 Page 3 of 7 Underwriters Laboratories Taiwan Co., Ltd. This report shall not be reproduced without the written approval of Underwriters Laboratories Taiwan Co., Ltd. Vertical-Front Vertical-Back Report No.: 4789961485-US-S0-V0 Issue Date: 12/2/2021 Page 4 of 7 Underwriters Laboratories Taiwan Co., Ltd. This report shall not be reproduced without the written approval of Underwriters Laboratories Taiwan Co., Ltd. Tip