2AUYFRMA210realme Buds Air Pro

realme Buds Air Pro User guide please read carefully before using the product OVERVIEW SAFETYSAFETY Realme Chongqing Mobile Telecommunications Corp., Ltd. No.178 Yulong Avenue, Yufengshan Yubei District, Chongqing, China BLUETOOTH PAIRINGTOUCH COMMANDS CHARGINGNOISE REDUCTION SPECIFICATIONS Bluetooth Protocol Product No. Bluetooth Version Bluetooth Codec Operating Frequency Battery Life* Charge Time Bluetooth Range Bluetooth 5.0 HFP/A2DP/AVRCP SBC, AAC Type-C Without Noise Reduction: 6 hours (earbud) / 25 hours (with charging case) With Noise Reduction: 4.5 hours (earbud) /18 hours (with charging case) 2 hrs ≤ 10 m Max Transmit Power 2.402~2.480GHz < 13 dBm (For Europe) RMA210 Charging Port *Battery life was tested through AAC playback at 50% volume. Actual battery life will depend on usage scenarios. Data was collected from realme lab testing and may dier from actual usage. SELECTING EAR TIPS Choose suitable ear tips Install the ear tips Step 1 Step 2 Try on ear tips of varying sizes and choose the one that best suits you. Appropriately sized ear tips will provide the best experience in terms of noise reduction, music, and comfort. Charge the case with the provided Type-C cable. When plugged in, the indicator will light up to signal that the case is charging. Safety caution • Do not place this product in the liquid environment or exposed to high humidity environment. • Do not beat, extrude, throw the products to avoid damaging it.Keep out of children’s reach to avoid ingestion and twining which can cause serious injury. • Do not attempt to disassemble the product. For long time storage, please leave it in a cool and dry place. • Keep the device dry. Avoid dusty, damp, and dirty environments. Using the device in these environments may damage the device's electronic circuitry. • Do not use the device during thunderstorms. As thunderstorms may cause equipment malfunction or a shock hazard. • Keep using your device in environments between 0 to 45, extreme heat or cold may damage your device. • Do not expose your device to high temperatures or heating equipment such as heaters microwaves. Ovens, water heaters or strong sunshine. Excessive head exposure may cause the device to explode. • Do not disassemble or modify the device, insert foreign objects, or immerse in water or other liquids to prevent leakage, overheating, fires or explosions. • Do not attempt to burn the device as it may explode. • Dispose of your device according to local regulations. Improper disposal may cause explosions. Follow your local laws and regulations on how to properly recycle your device. • Place the device out of the reach of children or pets to prevent injury • Do not drop, crush, or puncture your device to avoid short- circuiting and overheating. Safety information • The appliance is suitable for use together with IT equipment only. • The appliance is suitable for moderate climates only. • The ventilation must not be impaired by covering the appliance with items such as newspapers, table cloths, curtains, etc. • Naked flame sources, such as candles, must not be placed on the appliance. • The appliance and the mains-socket must all times be easily accessible. • In case of broken cords or plugs the appliance must be disposed. • The appliance does not require much attention. If you want to clean it, please use only dry clothes or a brush. • A battery subjected to extremely low air pressure that may result in an explosion or the leakage of flammable liquid or gas. WARRANTY WARRANTY CARD (STUB)WARRANTY CARD (CUSTOMER COPY) Dear user, thank you for using the product of our company. Please read and keep properly the warranty card after purchasing the product so that we can provide better services to you. User's name Phone Number Address Email Product Model Product Serial Number Product Information Sales Information Purchase Date Invoice Number Sales Unit Phone Number User Info Address User's name Phone Number Address Email Product Model Product Serial Number Product Information Sales Information Purchase Date Invoice Number Sales Unit Phone Number User Info Address Thank you for purchasing realme products. If any manufacturing defect problems occur within 24 months from the date of purchase, user can enjoy our company's warranty service. Matters Needing Attention: 1. When you buy the product, the sales unit will issue a valid proof of purchase. 2. The warranty card and the proof of purchase should be kept by the user properly, and it will not be replaced if lost. 3. If the product fails due to non-human factors, the user can present the warranty card and proof of purchase to the realme customer service center for free maintenance during the warranty period. Non-warranty situation: Website: www.realme.com 1. Out of warranty period. 2. Damage caused by use not in accordance with the instructions. 3. Damage caused by man-made causes. 4. Failure caused by unauthorized disassembly, maintenance, or modification of the product. 5. Damage caused by force majeure factors (such as floods, earthquakes, lightning, etc.). 6. There is no warranty card, invoice, or warranty card that does not match the invoice information. 7. The product wears naturally. 8. Other failures and damages that are not caused by the quality of the product itself. This warranty does not cover the following cases: Red light indicates low battery (≤ 20%) Green light indicates sucient battery (>20%) Dear user, thank you for using the product of our company. Please read and keep properly the warranty card after purchasing the product so that we can provide better services to you. This symbol on the device, batteries (if included), and /or the packaging, indicates that the device and its electrical accessories (for example, a earphone, adapter or cable ) , and batteriesif included should not be disposed of as household garbage FCC ID: 2AUYFRMA210 FCC Regulatory Compliance changes or modifications not expressly approved by the party responsible for compliance …

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

RealmeChongqingMobileTelecommunicationsCorp.,Ltd. Date:2020-10-15 TO:FederalCommunicationCommission EquipmentAuthorizationBranch 7435OaklandMillsRoad Columbia,MID21046 Regarding:FCCID:2AUYFRMA210 Towhomitmayconcern: We,theundersigned,herebyauthorizeSGS-CSTCStandardsTechnicalServicesCo.,Ltd.(SGS) ShenzhenBranchandKenyXuinSGS-CSTCStandardsTechnicalServicesCo.,Ltd.(SGS)Shenzhen Branchtoactonourbehalfinallmannersrelatingtoapplicationforequipmentauthorizationwithrespect totheFCCIDabove,includingsigningofalldocumentsrelatingtothesematters.Anyandallactscarried outbytheagentonourbehalfshallhavethesameeffectasactsofourown. We,theundersigned,herebycertifythatwearenotsubjecttoadenialoffederalbenefits,thatincludes FCCbenefits,pursuanttoSection5301oftheAnti-DrugAbuseActof1988,21U.S.C.853(a). Whereouragentsignstheapplicationforcertificationonourbehalf,Iacknowledgethatallresponsibility forcomplyingwiththetermsandconditionsforCertification,asspecifiedbySGSNorthAmerica,Inc.,still resideswithRealmeChongqingMobileTelecommunicationsCorp.,Ltd. Thisauthorizationisvaliduntilfurtherwrittennoticefromtheapplicant. PrintName:LiangPingYangTitle:Manager Signature: OnbehalfofCompany:RealmeChongqingMobileTelecommunicationsCorp.,Ltd. Telephone:8676986076999 E-mail:[email protected]

Realme Chongqing Mobile Telecommunications Corp., Ltd. Date: 2020-10-15 To: Federal Communications Commission Office of Engineering and Technology Laboratory Division 7435 Oakland Mills Rd. Columbia MD 21046 From: Realme Chongqing Mobile Telecommunications Corp., Ltd. Regarding: Confidentiality Request regarding application for FCC ID: 2AUYFRMA210 LONG TERM CONFIDENTIALITY Pursuant to 47 CFR Section 0.459 and 0.457 of the commission’s rules, the applicant hereby requests confidential treatment of the documents listed below, associated with the certification application referenced above. Schematic(s) Block Diagrams Operational Descriptions Tune up procedure The documents above contain proprietary information not released to the public. Public disclosure of this information may prove harmful to the business of the applicant. SHORT TERM CONFIDENTIALITY Additionally, the applicant requests the following documents be held confidential until the device is marketed or180days from the grant date whichever is less. If the device is marketed within confidential period, the applicant will notify the TCB per FCC KDB 726920 D01 Confidentiality Request Procedures. External Photos Internal Photos Test Setup Photos User manual(s) Print Name: LiangPing YangTitle: Manager Signature: On behalf of Company: Realme Chongqing Mobile Telecommunications Corp., Ltd. Telephone: 86 76986076999 E-mail: [email protected]

Applicant Declaration Applicant Declaration Rev:0.0 SGS North America Inc. 620 Old Peachtree Road SUITE 100 Suwanee, Georgia 30024 United States Applicant Legal Business Name RealmeChongqingMobileTelecommunicationsCorp.,Ltd. Address No.178YulongAvenue,YufengshanYubeiDistrict,ChongqingChina Grantee Code 2AUYF FCC ID 2AUYFRMA210 Authorized Contact Name LiangPingYang Contact Email [email protected] Contact Phone 8676986076999 I, the undersigned, certify that I am an authorized signatory for the Applicant and therefore declare; a) in accordance with 47CFR2.911(d), all of the statements herein and the exhibits attached hereto are true and correct to the best of my knowledge and belief. b) in accepting a Grant of Equipment Authorization issued by a TCB, under the authority of the FCC, as a result of the representations made in this application, the Applicant is responsible for: (1) labeling the equipment with the exact FCC ID as specified in this application, (2) compliance statement labeling pursuant to the applicable rules, (3) compliance of the equipment with the applicable technical rules, c) if the Applicant is not the actual manufacturer of the equipment, appropriate arrangements have been made with the manufacturer to ensure that production units of this equipment will continue to comply with the FCC’s technical requirements. d) in accordance with 47 CFR 2.909 and KDB394321, the Applicant has read, understood and agrees to accept that they are the responsible party and agree to abide by their responsibilities as specified under 47 CFR 2.909 and KDB394321. e) in accordance with ISO17065, FCC KDB641163, FCC KDB610077, KDB394321 and RSP-100, the Applicant has read, understood, accepts and agrees to abide by the post market surveillance requirements. (1) the Applicant understands, accepts and agrees that a sample may be requested for surveillance testing. (2) the Applicantshallmake provisions to always have a production sample available upon request by SGS, FCC and/or ISED. (3) the Applicantshall, upon request by SGS, at the Applicant’s expense, provide a production sample of the requested product to SGS, FCC and/or ISED as instructed. The sample shall include all support devices, cables, software, accessories or other hardware or software required for evaluation, review, certification and audit surveillance of products certified by SGS. f) neither the Applicant nor any party to the application is subject to a 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 because of a conviction for possession or distribution of a controlled substance. See 47CFR 1.2002(b) for the definition of a “party” for these purposes. g) the Applicant has read, understood, accepts and agrees to abide by the SGS North America, Inc.(TCB) terms and conditions. Link to CFRs:https://www.fcc.gov/wireless/bureau-divisions/technologies-systems-and-innovation-division/rules-regulations-title-47 Link to KDBs:https://apps.fcc.gov/oetcf/kdb/index.cfm Link to RSP-100:https://www.ic.gc.ca/eic/site/smt-gst.nsf/eng/sf01130.html Applicant Signature: Date: 2020-10-15 Print Name: LiangPing Yang Title: Manager *NOTE: This declaration cannot be signed by an Agent, it shall be signed by an authorized person listed in the FCC database

SGS-CSTC Standards Technical Services Co., Ltd. Shenzhen Branch Page: 1 of 4 External Photos for SZEM2010010246CR FCC ID: 2AUYFRMA210 SGS-CSTC Standards Technical Services Co., Ltd. Shenzhen Branch Page: 2 of 4 1 EUT Constructional Details SGS-CSTC Standards Technical Services Co., Ltd. Shenzhen Branch Page: 3 of 4 SGS-CSTC Standards Technical Services Co., Ltd. Shenzhen Branch Page: 4 of 4

RealmeChongqingMobileTelecommunicationsCorp.,Ltd. Labelplacement To FederalCommunicationCommission EquipmentAuthorizationBranch7 435OaklandMillsRoad Columbia,MID21046 Forthefollowingproduct, ModelName/Number:realmeBudsAirPro/RMA210 FCCID:2AUYFRMA210 TheFCCIDisnotaffixedontheproductitself,butdescribedintheproductusermanualandthe productpackageduetobelowreasons. Reasons： Theproductistoosmalltoputthelabelonit.TheSizeisbelow: 21.3mm*22.6mm*39.2mm PrintName:LiangPingYangTitle:Manager Signature: OnbehalfofCompany:RealmeChongqingMobileTelecommunicationsCorp.,Ltd. Telephone:8676986076999 E-mail:[email protected]

realme Buds Air Pro 200729250210000001 6 941399 021280 MODEL: RMA210 NET QUANTITY: 1N (1 UNIT) GENERIC NAME: EARPHONES MODELLO: RMA210 QUANTITÀ NETTA: 1N (1 UNIDAD) NOME GENERICO: AURICOLARI MODEL: RMA210 ČISTÉ MNOŽSTVÍ: 1N (1 JEDNOTKA) VŠEOBECNÝ NÁZEV: SLUCHÁTKAI VYROBENO V CÍNE MODELO: RMA210 CANTIDAD NETA: 1N (1 UNIDAD) NOMBRE GENÉRICO: AURICULARES MODEL: RMA210 NETTO HOEVEELHEID: 1N (1 EENHEID) GENERIEKE NAAM: OORTELEFOONS MODELL: RMA210 NETTOMENGE: 1N (1 EINHEIT) GATTUNGSBEZEICHNUNG: KOPFHÖRER MODEL: RMA210 ILOŚĆ NETTO: 1N (1 JEDNOSTKA) NAZWA RODZAJOWA: SŁUCHAWKI WYPRODUKOWANO W CHINACH MODÈLE: RMA210 QUANTITÉ NETTE: 1N (1 UNITÉ) NOM GÉNÉRIQUE: ÉCOUTEURS Customer Care: E-Mail: [email protected] Website: www.realme.com Manufactured by: Realme Chongqing Mobile Telecommunications Corp., Ltd Address: No.178 Yulong Avenue, Yufengshan, Yubei District, Chongqing, China. IMPORTED BY: ASCENSION INTERNATIONAL TRADING CO., LIMITED. Address: Unit E, 26/F, CNT Tower, 338 Hennessy Road, Wanchai, Hong Kong. COUNTRY OF ORIGIN: CHINA 6 941399 021297 realme Buds Air Pro 200729250210000001 MODEL: RMA210 NET QUANTITY: 1N (1 UNIT) GENERIC NAME: EARPHONES MODELLO: RMA210 QUANTITÀ NETTA: 1N (1 UNIDAD) NOME GENERICO: AURICOLARI MODEL: RMA210 ČISTÉ MNOŽSTVÍ: 1N (1 JEDNOTKA) VŠEOBECNÝ NÁZEV: SLUCHÁTKAI VYROBENO V CÍNE MODELO: RMA210 CANTIDAD NETA: 1N (1 UNIDAD) NOMBRE GENÉRICO: AURICULARES MODEL: RMA210 NETTO HOEVEELHEID: 1N (1 EENHEID) GENERIEKE NAAM: OORTELEFOONS MODELL: RMA210 NETTOMENGE: 1N (1 EINHEIT) GATTUNGSBEZEICHNUNG: KOPFHÖRER MODEL: RMA210 ILOŚĆ NETTO: 1N (1 JEDNOSTKA) NAZWA RODZAJOWA: SŁUCHAWKI WYPRODUKOWANO W CHINACH MODÈLE: RMA210 QUANTITÉ NETTE: 1N (1 UNITÉ) NOM GÉNÉRIQUE: ÉCOUTEURS Customer Care: E-Mail: [email protected] Website: www.realme.com Manufactured by: Realme Chongqing Mobile Telecommunications Corp., Ltd Address: No.178 Yulong Avenue, Yufengshan, Yubei District, Chongqing, China IMPORTED BY: ASCENSION INTERNATIONAL TRADING CO., LIMITED. Address: Unit E, 26/F, CNT Tower, 338 Hennessy Road, Wanchai, Hong Kong. COUNTRY OF ORIGIN: CHINA 6 941399 021303 realme Buds Air Pro 200729250210000001 MODEL: RMA210 NET QUANTITY: 1N (1 UNIT) GENERIC NAME: EARPHONES MODELLO: RMA210 QUANTITÀ NETTA: 1N (1 UNIDAD) NOME GENERICO: AURICOLARI MODEL: RMA210 ČISTÉ MNOŽSTVÍ: 1N (1 JEDNOTKA) VŠEOBECNÝ NÁZEV: SLUCHÁTKAI VYROBENO V CÍNE MODELO: RMA210 CANTIDAD NETA: 1N (1 UNIDAD) NOMBRE GENÉRICO: AURICULARES MODEL: RMA210 NETTO HOEVEELHEID: 1N (1 EENHEID) GENERIEKE NAAM: OORTELEFOONS MODELL: RMA210 NETTOMENGE: 1N (1 EINHEIT) GATTUNGSBEZEICHNUNG: KOPFHÖRER MODEL: RMA210 ILOŚĆ NETTO: 1N (1 JEDNOSTKA) NAZWA RODZAJOWA: SŁUCHAWKI WYPRODUKOWANO W CHINACH MODÈLE: RMA210 QUANTITÉ NETTE: 1N (1 UNITÉ) NOM GÉNÉRIQUE: ÉCOUTEURS Customer Care: E-Mail: [email protected] Website: www.realme.com Manufactured by: Realme Chongqing Mobile Telecommunications Corp., Ltd Address: No.178 Yulong Avenue, Yufengshan, Yubei District, Chongqing, China IMPORTED BY: ASCENSION INTERNATIONAL TRADING CO., LIMITED. Address: Unit E, 26/F, CNT Tower, 338 Hennessy Road, Wanchai, Hong Kong. COUNTRY OF ORIGIN: CHINA MODEL: RMA210 INPUT: 5V 0.5A OUTPUT: 5V 0.2A BATTERY CAPACITY: 3.7V 400mAh 1.48Wh MANUFACTURED BY: REALME CHONGQING MOBILE TELECOMMUNICATIONS CORP., LTD. MADE IN CHINA SN: 200729250210000001 FCC ID: 2AUYFRMA210 FCC ID: 2AUYFRMA210 FCC ID: 2AUYFRMA210

SGS-CSTC Standards Technical Services Co., Ltd. Shenzhen Branch Page: 1 of 7 Internal Photos for SZEM2010010246CR FCC ID: 2AUYFRMA210 SGS-CSTC Standards Technical Services Co., Ltd. Shenzhen Branch Page: 2 of 7 1 EUT Constructional Details ANT. SGS-CSTC Standards Technical Services Co., Ltd. Shenzhen Branch Page: 3 of 7 SGS-CSTC Standards Technical Services Co., Ltd. Shenzhen Branch Page: 4 of 7 SGS-CSTC Standards Technical Services Co., Ltd. Shenzhen Branch Page: 5 of 7 SGS-CSTC Standards Technical Services Co., Ltd. Shenzhen Branch Page: 6 of 7 SGS-CSTC Standards Technical Services Co., Ltd. Shenzhen Branch Page: 7 of 7

Compliance Certification Services (Kunshan) Inc. Report No.: KSEM200700074201 Appendix C Calibration certificate 1. Dipole D2450V2 - SN 817(2019/06/10) 2. DAE DAE4-SN 1245(2020/05/27) 3. Probe EX3DV4-SN 3798(2020/05/29) KSEM2007000850KSEM2008001103KSEM2010001377 Compliance Certification Services (Kunshan) Inc. Report No.: KSEM200700074201 Compliance Certification Services (Kunshan) Inc. Report No.: KSEM200700074201 Compliance Certification Services (Kunshan) Inc. Report No.: KSEM200700074201 Compliance Certification Services (Kunshan) Inc. Report No.: KSEM200700074201 Compliance Certification Services (Kunshan) Inc. Report No.: KSEM200700074201 Compliance Certification Services (Kunshan) Inc. Report No.: KSEM200700074201 Compliance Certification Services (Kunshan) Inc. Report No.: KSEM200700074201 Compliance Certification Services (Kunshan) Inc. Report No.: KSEM200700074201 Compliance Certification Services (Kunshan) Inc. Report No.: KSEM200700074201 Dipole D2450V2 SN 817 Head Liquid Date of Measurement Return Loss(dB) Δ % Impedance (Ω) ΔΩ 2019/6/10 -28.5 / 52.3 / 2020/6/9 -29.3 2.81% 54.3 2.0Ω Body Liquid Date of Measurement Return Loss(dB) Δ % Impedance (Ω) ΔΩ 2019/6/10 -26.6 / 48.7 / 2020/6/9 -27.5 3.38% 49.6 0.9Ω KSEM2007000850KSEM2008001103KSEM2010001377

SGS-CSTC Standards Technical Services Co., Ltd. Shenzhen Branch Report No.: SZEM201001024601 Page: 1 of 131 Keny Xu EMC Laboratory Manager TEST REPORT Application No.: SZEM2010010246CR Applicant: Realme Chongqing Mobile Telecommunications Corp., Ltd. Address of Applicant: No.178 Yulong Avenue, Yufengshan, Yubei District, Chongqing, China Manufacturer: Realme Chongqing Mobile Telecommunications Corp., Ltd. Address of Manufacturer: No.178 Yulong Avenue, Yufengshan, Yubei District, Chongqing, China Factory: TCL Technoly Electronics (Huizhou) Co., Ltd. Address of Factory: Section 37, Zhongkai High-tech Development Zone, Huizhou City, Guang Dong Province, P.R. China Equipment Under Test (EUT): EUT Name: realme Buds Air Pro Model No.: RMA210 Trade mark: realme FCC ID: 2AUYFRMA210 Standard(s) : 47 CFR Part 15, Subpart C 15.247 Date of Receipt: 2020-10-14 Date of Test: 2020-10-15 to 2020-10-21 Date of Issue: 2020-10-22 Test Result: Pass* * In the configuration tested, the EUT complied with the standards specified above. SGS-CSTC Standards Technical Services Co., Ltd. Shenzhen Branch Report No.: SZEM201001024601 Page: 2 of 131 Revision Record Version Chapter Date Modifier Remark 01 2020-10-22 Original Authorized for issue by: Vincent Chen/Project Engineer Eric Fu/Reviewer SGS-CSTC Standards Technical Services Co., Ltd. Shenzhen Branch Report No.: SZEM201001024601 Page: 3 of 131 2 Test Summary Radio Spectrum Technical Requirement Item Standard Method Requirement Result Antenna Requirement 47 CFR Part 15, Subpart C 15.247 N/A 47 CFR Part 15, Subpart C 15.203 & 15.247(b)(4) Pass Other requirements Frequency Hopping Spread Spectrum System Hopping Sequence 47 CFR Part 15, Subpart C 15.247 N/A 47 CFR Part 15, Subpart C 15.247(a)(1),(g),(h) Pass Radio Spectrum Matter Part Item Standard Method Requirement Result Conducted Peak Output Power 47 CFR Part 15, Subpart C 15.247 ANSI C63.10 (2013) Section 7.8.5 47 CFR Part 15, Subpart C 15.247(b)(1) Pass 20dB Bandwidth 47 CFR Part 15, Subpart C 15.247 ANSI C63.10 (2013) Section 7.8.7 47 CFR Part 15, Subpart C 15.247(a)(1) Pass Carrier Frequencies Separation 47 CFR Part 15, Subpart C 15.247 ANSI C63.10 (2013) Section 7.8.2 47 CFR Part 15, Subpart C 15.247a(1) Pass Hopping Channel Number 47 CFR Part 15, Subpart C 15.247 ANSI C63.10 (2013) Section 7.8.3 47 CFR Part 15, Subpart C 15.247a(1)(iii) Pass Dwell Time 47 CFR Part 15, Subpart C 15.247 ANSI C63.10 (2013) Section 7.8.4 47 CFR Part 15, Subpart C 15.247a(1)(iii) Pass Conducted Band Edges Measurement 47 CFR Part 15, Subpart C 15.247 ANSI C63.10 (2013) Section 7.8.6 47 CFR Part 15, Subpart C 15.247(d) Pass Conducted Spurious Emissions 47 CFR Part 15, Subpart C 15.247 ANSI C63.10 (2013) Section 7.8.8 47 CFR Part 15, Subpart C 15.247(d) Pass Radiated Emissions which fall in the restricted bands 47 CFR Part 15, Subpart C 15.247 ANSI C63.10 (2013) Section 6.10.5 47 CFR Part 15, Subpart C 15.205 & 15.209 Pass Radiated Spurious Emissions 47 CFR Part 15, Subpart C 15.247 ANSI C63.10 (2013) Section 6.4,6.5,6.6 47 CFR Part 15, Subpart C 15.205 & 15.209 Pass SGS-CSTC Standards Technical Services Co., Ltd. Shenzhen Branch Report No.: SZEM201001024601 Page: 4 of 131 3 Contents Page 1 COVER PAGE ............................................................................................................................................ 1 2 TEST SUMMARY ....................................................................................................................................... 3 3 CONTENTS ................................................................................................................................................ 4 4 GENERAL INFORMATION ........................................................................................................................ 6 4.1 DETAILS OF E.U.T. ............................................................................................................................... 6 4.2 CABLE ................................................................................................................................................. 6 4.3 DESCRIPTION OF SUPPORT UNITS ......................................................................................................... 6 4.4 MEASUREMENT UNCERTAINTY .............................................................................................................. 6 4.5 TEST LOCATION .................................................................................................................................... 7 4.6 TEST FACILITY ...................................................................................................................................... 7 4.7 DEVIATION FROM STANDARDS ............................................................................................................... 7 4.8 ABNORMALITIES FROM STANDARD CONDITIONS ..................................................................................... 7 5 EQUIPMENT LIST ...................................................................................................................................... 8 6 RADIO SPECTRUM TECHNICAL REQUIREMENT ............................................................................... 12 6.1 ANTENNA REQUIREMENT .................................................................................................................... 12 6.1.1 Test Requirement: ....................................................................................................................... 12 6.2 OTHER REQUIREMENTS FREQUENCY HOPPING SPREAD SPECTRUM SYSTEM HOPPING SEQUENCE ........ 13 6.2.1 Test Requirement: ....................................................................................................................... 13 7 RADIO SPECTRUM MATTER TEST RESULTS ..................................................................................... 15 7.1 CONDUCTED PEAK OUTPUT POWER .............................................…

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

Compliance Certification Services (Kunshan) Inc. Report No.: KSEM201000137701 Page: 1 of 46 FCC SAR TEST REPORT Application No.: KSEM2010001377CR Applicant: Realme Chongqing Mobile Telecommunications Corp., Ltd. Address of Applicant: No.178 Yulong Avenue, Yufengshan, Yubei District, Chongqing，China. Manufacturer: Realme Chongqing Mobile Telecommunications Corp., Ltd. Address of Manufacturer: No.178 Yulong Avenue, Yufengshan, Yubei District, Chongqing，China. Factory: TCL Technoly Electronics (Huizhou) Co., Ltd. Address of Factory: Section 37, Zhongkai High-tech Development Zone, Huizhou City, Guang Dong Province, P.R. China Product Name: realme Buds Air Pro Model No.(EUT): RMA210 Trade mark: realme FCC ID: 2AUYFRMA210 Standard(s) : FCC 47CFR §2.1093 Date of Receipt: 2020-10-24 Date of Test: 2020-10-25 to 2020-10-25 Date of Issue: 2020-10-26 Test Result: Pass* * In the configuration tested, the EUT complied with the standards specified above. Eric Lin Laboratory Manager The manufacturer should ensure that all products in series production are in conformity with the product sample detailed in this report. If the product in this report is used in any configuration other than that detailed in the report, the manufacturer must ensure the new system complies with all relevant standards. Any mention of SGS International Electrical Approvals or testing done by SGS International Electrical Approvals in connection with, distribution or use of the product described in this report must be approved by SGS International Electrical Approvals in writing. Compliance Certification Services (Kunshan) Inc. Report No.: KSEM201000137701 Page: 2 of 46 REVISION HISTORY Revision Record Version Description Date Remark 00 Original 2020-10-26 Original Authorized for issue by: Richard.Kong/ Project Engineer Eric.Lin/Reviewer Compliance Certification Services (Kunshan) Inc. Report No.: KSEM201000137701 Page: 3 of 46 TEST SUMMARY Frequency Band Maximum Reported SAR(W/kg) Head Bluetooth 0.64 SAR Limited(W/kg) 1.6 Compliance Certification Services (Kunshan) Inc. Report No.: KSEM201000137701 Page: 4 of 46 CONTENTS 1 GENERAL INFORMATION......................................................................................................................... 6 1.1 GENERAL DESCRIPTION OF EUT ............................................................................................................ 6 1.1.1 DUT Antenna Locations .................................................................................................................. 7 1.2 TEST SPECIFICATION............................................................................................................................. 8 1.3 RF EXPOSURE LIMITS ............................................................................................................................ 9 1.4 TEST LOCATION ...................................................................................................................................10 1.5 TEST FACILITY .....................................................................................................................................10 2 LABORATORY ENVIRONMENT ...............................................................................................................11 3 SAR MEASUREMENTS SYSTEM CONFIGURATION ...............................................................................12 3.1 THE SAR MEASUREMENT SYSTEM ........................................................................................................12 3.2 ISOTROPIC E-FIELD PROBE EX3DV4 .....................................................................................................13 3.3 DATA ACQUISITION ELECTRONICS (DAE) ...............................................................................................14 3.4 SAM TWIN PHANTOM ...........................................................................................................................14 3.5 ELI PHANTOM .....................................................................................................................................15 3.6 DEVICE HOLDER FOR TRANSMITTERS.....................................................................................................16 3.7 MEASUREMENT PROCEDURE .................................................................................................................17 3.7.1 Scanning procedure ......................................................................................................................17 3.7.2 Data Storage .................................................................................................................................19 3.7.3 Data Evaluation by SEMCAD ........................................................................................................19 4 SAR MEASUREMENT VARIABILITY AND UNCERTAINTY .....................................................................21 4.1 SAR MEASUREMENT VARIABILITY...........................................................................................................21 4.2 SAR MEASUREMENT UNCERTAINTY ........................................................................................................22 5 DESCRIPTION OF TEST POSITION .........................................................................................................23 5.1 THE HEAD TEST POSITION ....................................................................................................................23 5.1.1 SAM Phantom Shape ....................................................................................................................23 5.1.2 EUT constructions ......................…

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