A5MRG95Lenovo USB-A Unified Pairing Receiver

Lenovo (Beijing) Limited QF094234 Page 1 of 1 Revision 0 Authority to Act as Agent Date: _2021-04-13_______ TUV Rheinland Group 762 Park Avenue Youngsville, NC 27596 To Whom It May Concern: I appoint TUV Rheinland (Shenzhen) Co., Ltd. to act as our agent in the preparation of this application for equipment certification. I certify that submitted documents properly describe the device or system for which equipment certification is sought. I also certify that each unit manufactured, imported or marketed, as defined in the FC C or Industr y Canada’s regulations will have affixed to it a label identical to that submitted for approval with this application. For instances where our authorized agent signs the application for certification on our behalf, I acknowledge that all responsibility for complying with the terms and conditions for Certification, as specified by TUV Rheinland Group, still resides with ___ Lenovo (Beijing) Limited / 201-H2-6, Floor 2, Building 2, No.6 Shangdi West Road, Haidian District, Beijing, China 100085___. For TCB applications, We certify that we are not subject to denial of federal benefits, that includes FCC benefits, pursuant to Section 5301 of the Anti-Drug Abuse Act of 1988, 21 U.S.C. 862. Further, no party, as defined in 47 CFR 1.2002 (b), to the application is subject to denial of federal benefits, that includes FCC benefits. Thank you, Agency Agreement Expiration Date: ____2022-04-12____ By: __________________________ ______Yang Liu________________ (Signature) (Print name) Title: __Standardization Manager___________Telephone:___ +86-10-58861975__________ On behalf of: _______Lenovo (Beijing) Limited ______ (Company Name)

Lenovo (Beijing) Limited Confidentiality Letter Date: 2021-04-13 Subject: Confidentiality Request for Pursuant to FCC 47 CRF 0.457(d) and 0.459 and IC RSP-100, Section 10, the applicant requests that a part of the subject FCC/IC application be held confidential. Type of Confidentiality Requested Exhibit Short Term Permanent Block Diagrams Short Term External Photos Short Term Permanent Internal Photos Short Term Permanent Operation Description/Theory of Operation Short Term Permanent Part List/Tune-Up Procedure Short Term Permanent Schematics Short Term Test Setup Photos Short Term Permanent anual Lenovo (Beijing) Limited has spent substantial effort in developing this product and it is one of the first of its kind in industry. Having the subject information easily available to "competition" would negate the advantage they have achieved by developing this product. Not protecting the details of the design will result in financial hardship. Permanent Confidentiality: The applicant requests the exhibits listed above as permanently confidential be permanently withheld from public review due to materials that contain trade secrets and proprietary information not customarily released to the public. Short-Term Confidentiality: The applicant requests the exhibits selected above as short term confidential be withheld from public view for a period of 180 days from the date of the Grant of Equipment Authorization and prior to marketing. This is to avoid premature release of sensitive information prior to marketing or release of the product to the public. Applicant is also aware that they are responsible to notify TUV Rheinland in the event information regarding the product or the product is made available to the public. TUV Rheinland will then release the documents listed above for public disclosure pursuant to FCC Public Notice DA 04- 1705. Sincerely, By: Yang Liu (Signature/Title) (Print name) FCC ID:A5MRG95

Prüfbericht - Produkte Test Report - Products Prüfbericht-Nr.: Test report no.: CN21NTLZ 002 Auftrags-Nr.: Order no.: 168321870 Seite 1 von 12 Page 1 of 12 Kunden-Referenz-Nr.: Client reference no.: N/A Auftragsdatum: Order date: 2021-06-07 Auftraggeber: Client: Lenovo (Beijing) Limited 201-H2-6, Floor 2, Building 2, No.6 Shangdi West Road, Haidian District, Beijing 100085, P.R.China Prüfgegenstand: Test item: Lenovo USB-A Unified Pairing Receiver Bezeichnung / Typ-Nr.: Identification / Type no.: RG95 (Trademark: Lenovo) Auftrags-Inhalt: Order content: Test Report Prüfgrundlage: Test specification: FCC CFR Title 47, Part 15, Subpart B, Class B Wareneingangsdatum: Date of sample receipt: 2021-06-11 Please refer to Photo Document Prüfmuster-Nr.: Test sample no: A003068343-001 Prüfzeitraum: Testing period: 2021-06-12 – 2021-06-28 Ort der Prüfung: Place of testing: TÜV Rheinland (Shenzhen) Co., Ltd. Prüflaboratorium: Testing laboratory: TÜV Rheinland (Shenzhen) Co., Ltd. Prüfergebnis*: Test result*: Pass geprüft von: tested by: genehmigt von: authorized by: Datum: Date: 2021-06-30 Ausstellungsdatum: Issue date: 2021-06-30 Stellung / Position: Senior Project Manager Stellung / Position: Technical Certifier Sonstiges / Other: FCC ID: A5MRG95 Zustand des Prüfgegenstandes bei Anlieferung: Condition of the test item at delivery: Prüfmuster vollständig und unbeschädigt Test item complete and undamaged * Legende: 1 = sehr gut 2 = gut 3 = befriedigend 4 = ausreichend 5 = mangelhaft P(ass) = entspricht o.g. Prüfgrundlage(n) F(ail) = entspricht nicht o.g. Prüfgrundlage(n) N/A = nicht anwendbar N/T = nicht getestet * Legend: 1 = very good 2 = good 3 = satisfactory 4 = sufficient 5 = poor P(ass) = passed a.m. test specification(s) F(ail) = failed a.m. test specification(s) N/A = not applicable N/T = not tested Dieser Prüfbericht bezieht sich nur auf das o.g. Prüfmuster und darf ohne Genehmigung der Prüfstelle nicht auszugsweise vervielfältigt werden. Dieser Bericht berechtigt nicht zur Verwendung eines Prüfzeichens. This test report only relates to the a. m. test sample. Without permission of the test center this test report is not permitted to be duplicated in extracts. This test report does not entitle to carry any test mark. TÜV Rheinland (Shenzhen) Co., Ltd. 1601 R&D Room, 1602-1604, 17-18F, Building 7 Site C, Vanke Cloud City Phase I, Xingke First Street, Xili Street, Xili Community, Nanshan District, Shenzhen 518052, P.R. China Mail: [email protected] · Web: www.tuv.com jjj Prüfbericht - Produkte Test Report - Products Prüfbericht - Nr.: Test Report No.: CN21NTLZ 002 Seite 2 von 12 Page 2 of 12 Test Summary 5.1.1 CONDUCTED EMISSION ON AC MAINS RESULT: Pass 5.1.2 RADIATED EMISSIONS RESULT: Pass Prüfbericht - Produkte Test Report - Products Prüfbericht - Nr.: Test Report No.: CN21NTLZ 002 Seite 3 von 12 Page 3 of 12 Table of Contents 1 GENERAL REMARKS ........................................................................................................................... 4 1.1 COMPLEMENTARY MATERIALS ............................................................................................................ 4 2 TEST SITES ........................................................................................................................................ 5 2.1 TEST FACILITIES ................................................................................................................................. 5 2.2 LIST OF TEST AND MEASUREMENT INSTRUMENTS................................................................................. 5 2.3 TRACEABILITY .................................................................................................................................... 5 2.4 CALIBRATION ..................................................................................................................................... 6 2.5 MEASUREMENT UNCERTAINTY............................................................................................................. 6 2.6 LOCATION OF ORIGINAL DATA ............................................................................................................. 6 2.7 STATUS OF FACILITY USED FOR TESTING ............................................................................................. 6 3 GENERAL PRODUCT INFORMATION ...................................................................................................... 7 3.1 PRODUCT FUNCTION AND INTENDED USE ............................................................................................. 7 3.2 RATINGS AND SYSTEM DETAILS .......................................................................................................... 7 3.3 INDEPENDENT OPERATION MODES ...................................................................................................... 7 3.4 NOISE GENERATING AND NOISE SUPPRESSING PARTS ......................................................................... 7 3.5 SUBMITTED DOCUMENTS..................................................................................................................... 7 4 TEST SET-UP AND OPERATION MODES ................................................................................................ 8 4.1 PRINCIPLE OF CONFIGURATION SELECTION ......................................................................................... 8 4.2 TEST OPERATION AND TEST SOFTWARE .............................................................................................. 8 4.3 SPECIAL ACCESSORIES AND AUXILIARY EQUIPMENT ............................................................................ 8 4.4 COUNTERMEASURES TO ACHIEVE EMC COMPLIANCE .......................................................................... 8 4.5 TEST SETUP DIAGRAM ........................................................................................................................ 9 5 TEST RESULTS ................................................................…

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Prüfbericht - Produkte Test Report - Products Appendix B CN21NTLZ 002 Page 1 of 6 Appendix B: Test Results of FCC 15B APPENDIX B: TEST RESULTS OF FCC 15B ..................................................................................................... 1 APPENDIX B.1: TEST PLOTS OF CONDUCTED EMISSION ON AC MAINS .................................................................. 2 APPENDIX B.2: TEST PLOTS OF RADIATED EMISSION, BELOW 1GHZ ..................................................................... 4 APPENDIX B.3: TEST PLOTS OF RADIATED EMISSION, ABOVE 1GHZ ..................................................................... 5 Prüfbericht - Produkte Test Report - Products Appendix B CN21NTLZ 002 Page 2 of 6 Appendix B.1: Test Plots of Conducted Emission on AC Mains EUT Information EUT Name: Lenovo USB-A Unified Pairing Receiver Order Number: 168321870 Model: RG95 Test Mode: On (2.4GHz) Test Voltage: 120Vac, 60Hz Test By: Jianhua Lu Review By: Gary Chen Remark: SR1 Critical_Freqs Frequency (MHz) MaxPeak (dBμV) Average (dBμV) Limit (dBμV) Margin (dB) Line Corr. (dB) 0.153500 --- 30.77 55.57 24.80 L1 9.9 0.154000 52.96 --- 65.78 12.82 L1 9.9 0.178000 --- 25.72 54.58 28.86 L1 9.9 0.186000 46.95 --- 64.21 17.26 L1 9.9 0.234000 --- 20.52 52.31 31.78 L1 9.9 0.250000 39.69 --- 61.76 22.07 L1 9.9 3.518000 --- 22.21 46.00 23.79 L1 10.2 3.622000 37.21 --- 56.00 18.79 L1 10.2 4.122000 --- 19.38 46.00 26.62 L1 10.2 4.122000 37.12 --- 56.00 18.88 L1 10.2 4.698000 36.92 --- 56.00 19.08 L1 10.2 4.778000 --- 18.60 46.00 27.40 L1 10.2 Final_Result Frequency (MHz) QuasiPeak (dBμV) Average (dBμV) Limit (dBμV) Margin (dB) Meas. Time (ms) Bandwidth (kHz) Line Corr. (dB) 0.153500 --- 26.86 55.81 28.95 200.0 9.000 L1 9.9 0.154000 46.29 --- 65.78 19.49 200.0 9.000 L1 9.9 0 10 20 30 40 50 60 70 80 150k 300 400 500 800 1M2M3M 4M 5M 6 8 10M20M30M Level in dB 礦 Frequency in Hz Prüfbericht - Produkte Test Report - Products Appendix B CN21NTLZ 002 Page 3 of 6 EUT Information EUT Name: Lenovo USB-A Unified Pairing Receiver Order Number: 168321870 Model: RG95 Test Mode: On (2.4GHz) Test Voltage: 120Vac, 60Hz Test By: Jianhua Lu Review By: Gary Chen Remark: SR1 Critical_Freqs Frequency (MHz) MaxPeak (dBμV) Average (dBμV) Limit (dBμV) Margin (dB) Line Corr. (dB) 0.154000 50.55 --- 65.78 15.23 N 9.8 0.158000 --- 31.77 55.78 24.01 N 9.8 0.182000 --- 28.37 54.39 26.02 N 9.8 0.182000 47.74 --- 64.39 16.65 N 9.8 0.502000 30.86 --- 56.00 25.14 N 9.8 0.510000 --- 19.34 46.00 26.66 N 9.8 0.790000 --- 27.35 46.00 18.65 N 9.8 0.790000 31.69 --- 56.00 24.31 N 9.8 4.670000 --- 20.22 46.00 25.78 N 9.9 4.670000 35.42 --- 56.00 20.58 N 9.9 9.770000 39.14 --- 60.00 20.86 N 10.0 9.894000 --- 22.21 50.00 27.79 N 10.0 Final_Result Frequency (MHz) QuasiPeak (dBμV) Average (dBμV) Limit (dBμV) Margin (dB) Meas. Time (ms) Bandwidth (kHz) Line Corr. (dB) 0.154000 45.47 --- 65.78 20.31 200.0 9.000 N 9.8 0.158000 --- 29.07 55.57 26.50 200.0 9.000 N 9.8 0 10 20 30 40 50 60 70 80 150k 300 400 500 800 1M2M3M 4M 5M 6 8 10M20M30M Level in dB 礦 Frequency in Hz Prüfbericht - Produkte Test Report - Products Appendix B CN21NTLZ 002 Page 4 of 6 Appendix B.2: Test Plots of Radiated Emission, Below 1GHz EUT Information EUT Name: Lenovo USB-A Unified Pairing Receiver Order Number: 168321870 Model: RG95 Test Mode: On (2.4GHz) Test Voltage: 120Vac, 60Hz Test By: Jianhua Lu Review By: Gary Chen Remark: 10m Chamber 0 10 20 30 40 50 60 70 80 30M 5060 80100M200300400500 8001G Level in dB 礦 /m Frequency in Hz Critical_Freqs Frequency (MHz) MaxPeak (dBμV/m) Limit (dBμV/m) Margin (dB) Height (cm) Pol Azimuth (deg) Corr. (dB/m) 31.185556 18.93 30.00 11.07 200.0 V 134.0 -5.5 102.049444 15.57 33.50 17.93 200.0 V 19.0 -12.6 149.040556 15.36 33.50 18.14 200.0 V 237.0 -13.1 337.543889 25.08 36.00 10.92 200.0 V 264.0 -9.4 364.272778 22.22 36.00 13.78 100.0 V 0.0 -8.5 572.014444 23.18 36.00 12.82 200.0 H 336.0 -8.2 964.648889 27.90 44.00 16.10 100.0 H 188.0 -4.1 Prüfbericht - Produkte Test Report - Products Appendix B CN21NTLZ 002 Page 5 of 6 Appendix B.3: Test Plots of Radiated Emission, Above 1GHz Note: Testing was carried out within frequency range 30MHz to the 5 th harmonics. The measurement results above 6GHz were greater than 20dB below the limit, so only record the test result within the 30MHz to 6GHz. EUT Information EUT Name: Lenovo USB-A Unified Pairing Receiver Order Number: 168321870 Model: RG95 Test Mode: On (2.4GHz) Test Voltage: 120Vac, 60Hz Test By: Jianhua Lu Review By: Gary Chen Remark: 10m Chamber 0 10 20 30 40 50 60 70 80 1G2G3G4G5G6G Level in dB 礦 /m Frequency in Hz Critical_Freqs Frequency (MHz) MaxPeak (dBμV/m ) Average (dBμV/m ) Limit (dBμV/m ) Margi n (dB) Height (cm) Pol Azimuth (deg) 2012.291667 --- 36.35 54.00 17.65 100.0 H 0.0 2012.291667 36.86 --- 74.00 37.14 100.0 H 0.0 3568.541667 --- 38.19 54.00 15.81 100.0 H 132.0 3568.541667 39.91 --- 74.00 34.09 100.0 H 132.0 5179.166667 --- 40.54 54.00 13.46 100.0 H 9.0 5179.166667 42.08 --- 74.00 31.92 100.0 H 9.0 5454.500000 46.11 --- 74.00 30.85 100.0 H 183.0 5468.500000 --- 32.06 54.00 12.36 100.0 H 0.0 Final_Result Frequency (MHz) MaxPeak (dBμV/m ) CAverag e (dBμV/m ) Limit (dBμV/m ) Margi n (dB) Meas. Time (ms) Bandwidt h (kHz) Height (cm) Pol Azimuth (deg) 5454.500000 45.10 --- 74.00 28.90 1000.0 1000.000 100.0 H 183.0 5468.500000 --- 32.03 54.00 21.97 1000.0 1000.000 100.0 H 0.0 Prüfbericht - Produkte Test Report - Products Appendix B CN21NTLZ 002 Page 6 of 6 EUT Information EUT Name: Lenovo USB-A Unified Pairing Receiver Order Number: 168321870 Model: RG95 Test Mode: On (2.4GHz) Test Voltage: 120Vac, 60Hz Test By: Jianhua Lu Review By: Gary Chen Remark: 10m Chamber 0 10 20 30 40 50 60 70 80 1G2G3G4G5G6G Level in dB 礦 /m Frequency in Hz Critical_Freqs Frequency (MHz) MaxPeak (dBμV/m ) Average (dBμV/m ) Limit (dBμV/m ) Margi n (dB) Height (cm) Pol Azimuth (deg) 1663.125000 36.98 --- 74.00 37.02 100.0 V 0.0 1663.333333 --- 34.53 54.00 19.47 100.0 V 0.0 4381.250000 --- 37.32 54.00 16.68 100.…

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Prüfbericht - Produkte Test Report - Products Appendix A CN21NTLZ 002 Page 1 of 3 Appendix A: Photographs of the Test Set-Up APPENDIX A: PHOTOGRAPHS OF THE TEST SET-UP ....................................................................................................... 1 PHOTOGRAPH 1: SET-UP FOR CONDUCTED EMISSION ON AC MAINS ............................................................................................... 2 PHOTOGRAPH 2: SET-UP PHOTO FOR RADIATED EMISSION, BELOW 1GHZ ....................................................................................... 2 PHOTOGRAPH 3: SET-UP PHOTO FOR RADIATED EMISSION, ABOVE 1GHZ ........................................................................................ 3 Prüfbericht - Produkte Test Report - Products Appendix A CN21NTLZ 002 Page 2 of 3 Photograph 1: Set-up for Conducted Emission on AC Mains Photograph 2: Set-up photo for Radiated Emission, Below 1GHz Prüfbericht - Produkte Test Report - Products Appendix A CN21NTLZ 002 Page 3 of 3 Photograph 3: Set-up photo for Radiated Emission, Above 1GHz