2ATF51604782WIRELESS SOUND-PODS

100mm 正面 反面 60mm

QF094234 Page 1 of 1 Revision 0 Authority to Act as Agent Date: 25 May 2021 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 FCC or Industry 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 SRP COMPANIES / 85 RIO GRANDE DRIVE SECOND FLOOR CASTLE ROCK, CO 80104, United States 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: 12 months By : Michael Cai (Signature) (Print Name) Title : Electronics Engineer Telephone : (720) 8782780 On behalf of : SRP COMPANIES (Company Name)

Confidentiality Letter Date: 2021-5-21 Subject: Confidentiality Request for FCC ID: 2ATF51604782 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 Permanent 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 Permanent Test Setup Photos Short Term Permanent User’s Manual SRP COMPANIES 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, Electronics Engineer By: Michael Cai (Signature/Title) (Print name)

(Left Earbud) (Right Earbud)

Label location justification letter Date: 2021-5-25 We, SRP COMPANIES, declare that this device is too small to list the FCC ID information,meanwhile the package and user manual is not ready yet, here we confirm will show FCC ID information on the final user manual and package. FCC ID information as following. FCC ID: 2ATF51604782 Sincerely, Electronics Engineer By: Michael Cai (Signature/Title) (Print name)

Left earbud Right Earbud

Prüfbericht - Produkte Test Report - Products Prüfbericht-Nr.: Test report no.: CN21HHF9 001 Auftrags-Nr.: Order no.: 168314205 Seite 1 von 19 Page 1 of 19 Kunden-Referenz-Nr.: Client reference no.: N/A Auftragsdatum: Order date: 2021-04-14 Auftraggeber: Client: SRP COMPANIES SRP Companies, 85 RIO GRANDE DR 2ND FLOOR CASTLE ROCK CO 80104, USA Prüfgegenstand: Test item: WIRELESS SOUND-PODS Bezeichnung / Typ-Nr.: Identification / Type no.: 160478, M-67722 Auftrags-Inhalt: Order content: Test Report Prüfgrundlage: Test specification: CFR47 FCC Part 15: Subpart C Section 15.249 CFR47 FCC Part 15: Subpart B Wareneingangsdatum: Date of sample receipt: 2021-04-16 Please refer to Photo Document Prüfmuster-Nr.: Test sample no: A003032282-004~006 A003033507-001 Prüfzeitraum: Testing period: 2021-04-17 – 2021-05-08 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: X Signed by: Bell Hu genehmigt von: authorized by: X Signed by: Sam Lin Datum: Date: 2021-05-20 Ausstellungsdatum: Issue date: 2021-05-20 Stellung / Position: Project Manager Stellung / Position: Technical Certifier Sonstiges / Other: FCC ID: 2ATF51604782 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 Prüfbericht - Produkte Test Report - Products Prüfbericht - Nr.: Test Report No. CN21HHF9 001 Seite 2 von 19 Page 2 of 19 Test Summary 5.1.1 ANTENNA REQUIREMENT RESULT: Pass 5.1.2 FIELD STRENGTH OF FUNDAMENTAL AND HARMONICS RESULT: Pass 5.1.3 20DB AND 99% BANDWIDTH RESULT: Pass 5.1.4 BAND EDGE RESULT: Pass 5.1.5 CONDUCTED EMISSION ON AC MAINS RESULT: Pass 5.1.6 RADIATED EMISSIONS RESULT: Pass Prüfbericht - Produkte Test Report - Products Prüfbericht - Nr.: Test Report No. CN21HHF9 001 Seite 3 von 19 Page 3 of 19 Table of Contents TEST SUMMARY ............................................................................................................................................... 2 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 .................................................................................................................................... 6 2.4 CALIBRATION ..................................................................................................................................... 6 2.5 MEASUREMENT UNCERTAINTY............................................................................................................. 6 2.6 LOCATION OF ORIGINAL DATA ............................................................................................................. 7 2.7 STATUS OF FACILITY USED FOR TESTING ............................................................................................. 7 3 GENERAL PRODUCT INFORMATION ...................................................................................................... 8 3.1 PRODUCT FUNCTION AND INTENDED USE ............................................................................................. 8 3.2 RATINGS AND SYSTEM DETAILS .......................................................................................................... 8 3.3 INDEPENDENT OPERATION MODES ...................................................................................................... 9 3.4 NOISE GENERATING AND NOISE SUPPRESSING PARTS ......................................................................... 9 3.5 SUBMITTED DOCUMENTS..................................................................................................................... 9 4 TEST SET-UP AND OPERATION MODES ..............................................................................................10 4.1 PRINCIPLE OF CONFIGURATION SELECTION .......................................................................................10 4.2 TEST OPERATION AND TEST SOFTWARE ............................................................................................10 4.3 SPECIAL ACCESSORIES AND AUXILIARY EQUIPMENT ..........................................................................10 4.4 COUNTERME…

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Prüfbericht - Produkte Test Report - Products Prüfbericht-Nr.: Test report no.: CN21HHF9 001 Auftrags-Nr.: Order no.: 168314205 Seite 1 von 19 Page 1 of 19 Kunden-Referenz-Nr.: Client reference no.: N/A Auftragsdatum: Order date: 2021-04-14 Auftraggeber: Client: SRP COMPANIES SRP Companies, 85 RIO GRANDE DR 2ND FLOOR CASTLE ROCK CO 80104, USA Prüfgegenstand: Test item: WIRELESS SOUND-PODS Bezeichnung / Typ-Nr.: Identification / Type no.: 160478, M-67722 Auftrags-Inhalt: Order content: Test Report Prüfgrundlage: Test specification: CFR47 FCC Part 15: Subpart C Section 15.249 CFR47 FCC Part 15: Subpart B Wareneingangsdatum: Date of sample receipt: 2021-04-16 Please refer to Photo Document Prüfmuster-Nr.: Test sample no: A003032282-004~006 A003033507-001 Prüfzeitraum: Testing period: 2021-04-17 – 2021-05-08 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: X Signed by: Bell Hu genehmigt von: authorized by: X Signed by: Sam Lin Datum: Date: 2021-05-20 Ausstellungsdatum: Issue date: 2021-05-20 Stellung / Position: Project Manager Stellung / Position: Technical Certifier Sonstiges / Other: FCC ID: 2ATF51604782 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 Prüfbericht - Produkte Test Report - Products Prüfbericht - Nr.: Test Report No. CN21HHF9 001 Seite 2 von 19 Page 2 of 19 Test Summary 5.1.1 ANTENNA REQUIREMENT RESULT: Pass 5.1.2 FIELD STRENGTH OF FUNDAMENTAL AND HARMONICS RESULT: Pass 5.1.3 20DB AND 99% BANDWIDTH RESULT: Pass 5.1.4 BAND EDGE RESULT: Pass 5.1.5 CONDUCTED EMISSION ON AC MAINS RESULT: Pass 5.1.6 RADIATED EMISSIONS RESULT: Pass Prüfbericht - Produkte Test Report - Products Prüfbericht - Nr.: Test Report No. CN21HHF9 001 Seite 3 von 19 Page 3 of 19 Table of Contents TEST SUMMARY ............................................................................................................................................... 2 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 .................................................................................................................................... 6 2.4 CALIBRATION ..................................................................................................................................... 6 2.5 MEASUREMENT UNCERTAINTY............................................................................................................. 6 2.6 LOCATION OF ORIGINAL DATA ............................................................................................................. 7 2.7 STATUS OF FACILITY USED FOR TESTING ............................................................................................. 7 3 GENERAL PRODUCT INFORMATION ...................................................................................................... 8 3.1 PRODUCT FUNCTION AND INTENDED USE ............................................................................................. 8 3.2 RATINGS AND SYSTEM DETAILS .......................................................................................................... 8 3.3 INDEPENDENT OPERATION MODES ...................................................................................................... 9 3.4 NOISE GENERATING AND NOISE SUPPRESSING PARTS ......................................................................... 9 3.5 SUBMITTED DOCUMENTS..................................................................................................................... 9 4 TEST SET-UP AND OPERATION MODES ..............................................................................................10 4.1 PRINCIPLE OF CONFIGURATION SELECTION .......................................................................................10 4.2 TEST OPERATION AND TEST SOFTWARE ............................................................................................10 4.3 SPECIAL ACCESSORIES AND AUXILIARY EQUIPMENT ..........................................................................10 4.4 COUNTERME…

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Prüfbericht - Produkte Test Report - Products Appendix A CN21HHF9 001 Page 1 of 4 Appendix A: Photographs of the Test Set-Up APPENDIX A: PHOTOGRAPHS OF THE TEST SET-UP ....................................................................................................... 1 PHOTOGRAPH 1: SET-UP FOR RADIATED SPURIOUS EMISSION, 30MHZ ~ 1GHZ ............................................................................... 2 PHOTOGRAPH 2: SET-UP FOR RADIATED SPURIOUS EMISSION, ABOVE 1GHZ .................................................................................... 2 PHOTOGRAPH 3: SET-UP FOR CONDUCTED EMISSION ON AC MAINS ............................................................................................... 3 PHOTOGRAPH 4: SET-UP FOR RADIATED EMISSION, BELOW 1GHZ ................................................................................................. 3 PHOTOGRAPH 5: SET-UP FOR RADIATED EMISSION, ABOVE 1GHZ .................................................................................................. 4 Prüfbericht - Produkte Test Report - Products Appendix A CN21HHF9 001 Page 2 of 4 Photograph 1: Set-up for Radiated Spurious Emission, 30MHz ~ 1GHz Photograph 2: Set-up for Radiated Spurious Emission, Above 1GHz Prüfbericht - Produkte Test Report - Products Appendix A CN21HHF9 001 Page 3 of 4 Photograph 3: Set-up for Conducted Emission on AC Mains Photograph 4: Set-up for Radiated Emission, Below 1GHz Prüfbericht - Produkte Test Report - Products Appendix A CN21HHF9 001 Page 4 of 4 Photograph 5: Set-up for Radiated Emission, Above 1GHz