2AC8UA1965Amazfit PowerBuds

Amazfit PowerBuds Instruction Manual 92mm 89mm 0 3 Usage 3 Installing app T he app brings you more functionalities. Use your phone to scan the QR code to the right to download the latest version of the app. Pairing PowerBuds 1. 2. 3. Open the app on your phone and register or log in to your account; Select "Add Device" under "Profile > My Devices" in the app to add Amazfit PowerBuds. If this is your first time connecting: open the charging box cover, after which the charging case indicator light will flash white, then complete pairing according to the prompts in the app. If this is not your first time connecting: with the headset in the charging case, open the charging case cover, press and hold the button inside the case until the indicator light flashes white, then complete connection according to the prompts in the app. For a better experience, follow the prompts to upgrade your app to the latest version. System requirements are Android 5.0 or iOS 10.0 and above. Notes: 1. 2. When the device is connected and the PowerBuds are in use, keep your phone's Bluetooth connected. Charging the PowerBuds before use is recommended. Notes: 1. 2. The motion detection function needs to be enabled through the app. After use, promptly place the PowerBuds back into the charging case to prolong service life and prevent loss. Notes: 1. 2. Amazfit PowerBuds are resistant to sweat and water, and are suitable for a variety of non-water sports and activities. The product is tested under controlled laboratory conditions and is IPX5 water-resistant under GB 4208-2008. Do not immerse Amazfit PowerBuds in water. Do not charge Amazfit PowerBuds in wet conditions. If the PowerBuds are exposed to liquid, dry them with a dry, lint-free soft cloth. The charging case is not waterproof, so ensure that the openings are not exposed to moisture, and keep them clean. Notes: 1. 2. 3. 4. 4 Charging 1. 2 . Charging the PowerBuds: when the PowerBuds are placed in the charging case, they automatically enter the charging state. Charging the charging case: charge the charging case with the USB Type-C charging cable that comes with the product. The power indicator light will flash red while charging. When it turns o, the device is fully charged. Checking battery level 1. 2. 3. Checking earbud battery level: after PowerBuds are connected to your device, you can check their battery level in the app. Checking charging case battery level: after connecting to your device, use the app to check the power of the PowerBuds and the charging case. When you open the cover or press the charging case function button, the charging case indicator light will flash white to indicate that the battery is fully charged. If the charging case indicator light is red, this indicates that the battery is low and needs to be charged. 1.Please select a sizing plug of the appropriate size, and adjust the angle of the PowerBuds slightly each time you wear the PowerBuds to ensure that you have the best sound experience and heart rate monitoring. 2.The ear hooks enhance earbud stability while wearing, and can be used if necessary. 04 Wearing 10 0 2 About your PowerBuds 2 L eft & right ear hooks Sizing plugs Charging port H eartbeat window (right ear only) M icrophone Microphone Power indicator light F unction buttons U SB Type-C charging port 12 Warranty and Return Policy The Amazfit Limited Warranty covers production defects for Amazfit products beginning on the initial purchase date. The warranty period is 12 months or another period and is subject to consumer law in the country where the consumer is located. Our warranty is in addition to the rights granted under applicable consumer laws. Ocial website: en.amazfit.com Support Center website: support.amazfit.com 12 1. 2. 3. 4. 5. 6. 7. 8. Please select a power adapter which has passed mandatory certification and which meets standard charging requirements. This product and its accessories are small parts. Keep the product and its accessories out of the reach of children. Children may inadvertently damage the product and its accessories, or swallow small components, resulting in suocation or other hazards. When not in use, store the PowerBuds in the charging case and keep the product away from children and pets. This product is not a toy. Children should only use this product under adult supervision. Do not use earbuds and charging cases that have been damaged or modified. Damaged or modified batteries can cause unpredictable hazards such as fire, explosion, or injury. Do not overheat the product (for example, avoid direct sunlight, keep away from fire, etc.). Do not use this product in places where the use of wireless devices is expressly prohibited, as this may interfere with other electronic devices or cause other hazards. Some components and radios included with this product generate electromagnetic fields that may interfere with pacemakers, defibrillators, hearing aids, or other medical devices, so keep the process a safe distance from medical equipment. Consult your medical device manufacturer for medical device use restrictions. If you suspect that this product interferes with your pacemaker, defibrillator, hearing aid, or other medical device, stop using it. Only use accessories which are approved by the product manufacturer and compatible with this model. If other types of accessories are used, this product's warranty conditions and the regulations of the country where the product is used may be violated, as well as posing a safety hazard. 10 Safety Information Read and follow the following safety precautions before using and operating this product to ensure optimal performance and to avoid dangerous or illegal situations. Usage scenarios and operating environment considerations: 0 8 Disposal and Recycling Information Safe usage 1. 2. 3. 4. 5. Observe the trac regulations of your region or country, and do not use this product while driving. Keep in mind that safe driving is your primary responsibili…

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SGS-CSTC Standards Technical Services Co., Ltd. Shanghai Branch Page: 1 of 5 Page 1 of 5 External Photos Applicant: Anhui Huami Information Technology Co.,Ltd. Address of Applicant: Room 1201, Building A4, National Animation Industry Base, No. 800 Wangjiang West Road, Gaoxin District, Hefei, Anhui, China?? Equipment Under Test (EUT): Product Name: Amzafit PowerBuds Model No.: A1965 SGS-CSTC Standards Technical Services Co., Ltd. Shanghai Branch Page: 2 of 5 Page 2 of 5 A1965-Left SGS-CSTC Standards Technical Services Co., Ltd. Shanghai Branch Page: 3 of 5 Page 3 of 5 SGS-CSTC Standards Technical Services Co., Ltd. Shanghai Branch Page: 4 of 5 Page 4 of 5 A1965-Right SGS-CSTC Standards Technical Services Co., Ltd. Shanghai Branch Page: 5 of 5 Page 5 of 5 End

Amazfit PowerBuds Model: Earbuds A1965; Charging case A1967 System requirements: Android 5.0 or iOS 10.0 and above CMIIT ID: 2019DP11618 Manufactured by: Anhui Huami Information Technology Co., Ltd. Address: Room 1201, Building A4, National Animation Industry Base, No. 800 Wangjiang West Road, Gaoxin District, Hefei, Anhui, China This product includes a built-in rechargeable battery. Battery safety warning: disassembly, impact, extrusion or fire are prohibited. If you notice swelling, discontinue use; do not use in high-temperature environments; do not use after battery is immersed in water. Pictures on the package are for reference only. The product itself (including but not limited to color, size, etc.) is subject to actual conditions. Amazfit PowerBuds Ture Wireless Earbuds Heart rate monitoring during exercise Magnetic athletics ear hooks Stunning sound quality IPX5 water resistance 24-hour battery life* Dual-microphone noise reduction for calls R-C-hM6-A1965 018-190412 6 hours for a single charge, charging case provides an additional 18 hours of battery life, total battery life is 24 hours. * Waterproof level: Earbuds IPX5 Wireless connection: BT5.0, BLE 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. FCC ID:2AC8UA1965 IC:21806-A1965 CAN ICES-3(B)/NMB-3(B) WARNING This product can expose you to lead, which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov

SGS-CSTC Standards Technical Services Co., Ltd. Shanghai Branch Page: 1 of 7 Page 1 of 7 Internal Photos Applicant: Anhui Huami Information Technology Co.,Ltd. Address of Applicant: Room 1201, Building A4, National Animation Industry Base, No. 800 Wangjiang West Road, Gaoxin District, Hefei, Anhui, China Equipment Under Test (EUT): Product Name: Amzafit PowerBuds Model No.: A1965 SGS-CSTC Standards Technical Services Co., Ltd. Shanghai Branch Page: 2 of 7 Page 2 of 7 A1965-Left SGS-CSTC Standards Technical Services Co., Ltd. Shanghai Branch Page: 3 of 7 Page 3 of 7 SGS-CSTC Standards Technical Services Co., Ltd. Shanghai Branch Page: 4 of 7 Page 4 of 7 SGS-CSTC Standards Technical Services Co., Ltd. Shanghai Branch Page: 5 of 7 Page 5 of 7 A1965-Left SGS-CSTC Standards Technical Services Co., Ltd. Shanghai Branch Page: 6 of 7 Page 6 of 7 SGS-CSTC Standards Technical Services Co., Ltd. Shanghai Branch Page: 7 of 7 Page 7 of 7 End

SGS-CSTC Standards Technical Services Co., Ltd. Shanghai Branch Report No.: SHEM191001834303 Page: 1 of 9 Parlam Zhan E&E Section 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. 1 Cover Page RF Exposure REPORT Application No.: SHEM1910018343CR FCC ID: 2AC8UA1965 IC: 21806-A1965 Applicant: Anhui Huami Information Technology Co.,Ltd. Address of Applicant: Room 1201, Building A4, National Animation Industry Base, No. 800 Wangjiang West Road, Gaoxin District, Hefei, Anhui, China Manufacturer: Anhui Huami Information Technology Co.,Ltd. Address of Manufacturer: Room 1201, Building A4, National Animation Industry Base, No. 800 Wangjiang West Road, Gaoxin District, Hefei, Anhui, China Factory: Dongguan Xuntao Electronic Co., Ltd. Address of Factory: Qinghuang Industrial Park, Qingxi Town, Dongguan City, Guangdong, China Equipment Under Test (EUT): EUT Name: Amazfit PowerBuds Model No.: A1965 Standard(s) : FCC Rules 47 CFR §2.1093 KDB447498 D01 General RF Exposure Guidance v06 RSS-102 Issue 5 (March 2015) Date of Receipt: 2019-10-30 Date of Test: 2019-11-13 to 2019-11-30 Date of Issue: 2019-12-11 Test Result: Pass* * In the configuration tested, the EUT complied with the standards specified above. SGS-CSTC Standards Technical Services Co., Ltd. Shanghai Branch Report No.: SHEM191001834303 Page: 2 of 9 Revision Record Version Description Date Remark 00 Original 2019-12-11 / Authorized for issue by: Bill Wu / Project Engineer Parlam Zhan / Reviewer SGS-CSTC Standards Technical Services Co., Ltd. Shanghai Branch Report No.: SHEM191001834303 Page: 3 of 9 2 Contents Page 1 COVER PAGE ................................................................................................................................................. 1 2 CONTENTS ..................................................................................................................................................... 3 3 GENERAL INFORMATION ......................................................................................................................... 4 3.1 GENERAL DESCRIPTION OF E.U.T. ................................................................................................................. 4 3.2 DETAILS OF E.U.T. ........................................................................................................................................ 4 3.3 TEST LOCATION ............................................................................................................................................. 5 3.4 TEST FACILITY ............................................................................................................................................... 5 4 TEST STANDARDS AND LIMITS .............................................................................................................. 6 4.1 FCC RADIOFREQUENCY RADIATION EXPOSURE LIMITS .................................................................................. 6 4.2 IC RADIOFREQUENCY RADIATION EXPOSURE LIMITS ..................................................................................... 7 5 MEASUREMENT AND CALCULATION ................................................................................................... 8 5.1 MAXIMUM TRANSMIT POWER ........................................................................................................................ 8 5.2 RF EXPOSURE CALCULATION ........................................................................................................................ 9 SGS-CSTC Standards Technical Services Co., Ltd. Shanghai Branch Report No.: SHEM191001834303 Page: 4 of 9 3 General Information 3.1 General Description of E.U.T. Power supply: DC 3.7V 55mAh rechargeable battery Test voltage: DC 3.7V 3.2 Details of E.U.T. BT Antenna Gain Left: -3.08dBi Right: -3.4 dBi Antenna Type Left: Integral Antenna Right: Integral Antenna Channel Spacing 1MHz BT Version BT 5.0 Modulation Type GFSK, π/4DQPSK, 8DPSK Number of Channels 79 Operation Frequency 2402MHz to 2480MHz Spectrum Spread Technology Frequency Hopping Spread Spectrum(FHSS) BLE Antenna Gain Left: -3.08dBi Right: -3.4dBi Antenna Type Left: Integral Antenna Right: Integral Antenna BT Version BT 5.0 Data Rate 1Mbps / 2Mbps Channel Spacing 2MHz Modulation Type GFSK Number of Channels 40 Operation Frequency 2402MHz to 2480MHz SGS-CSTC Standards Technical Services Co., Ltd. Shanghai Branch Report No.: SHEM191001834303 Page: 5 of 9 3.3 Test Location All tests were performed at: SGS-CSTC Standards Technical Services Co., Ltd. Shanghai Branch 588 West Jindu Road, Xinqiao, Songjiang, 201612 Shanghai, China. Tel: +86 21 6191 5666 Fax: +86 21 6191 5678 3.4 Test Facility The test facility is recognized, certified, or accredited by the following organizations: • CNAS (No. CNAS L0599) CNAS has accredited SGS-CSTC Standards Technical Services (Shanghai) Co., Ltd. to ISO/IEC 17025:2005 General Requirements for the Competence of Testing and Calibration Laboratories (CNAS-CL01 Accreditation Criteria for the Competence of Testing and Calibration Laboratories) for the competence in the field of testing. • NVLAP (Certificate No. 201034-0) SGS-CSTC Standards Technical Services (Shanghai) Co., Ltd. is accredited by the National Voluntary Laboratory Accreditation Program(NVLAP). Certificate No. 201034-0. • FCC –Designation Number: CN5033 SGS-CSTC Standards Technical Services (Shanghai) Co., Ltd. has been recognized as an accredi…

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SGS-CSTC Standards Technical Services Co., Ltd. Shanghai Branch Appendix B for SHEM191001834302 A1965-Left 1.6dB Bandwidth Test Mode Test Channel EBW[MHz] Limit Verdict 1Mbps 2Mbps BLE 2402 0.70 1.26 0.5 PASS BLE 2440 0.71 1.26 0.5 PASS BLE 2480 0.70 1.26 0.5 PASS SGS-CSTC Standards Technical Services Co., Ltd. Shanghai Branch 6dB Bandwidth_BLE_2402-1Mbps 6dB Bandwidth_BLE_2440-1Mbps 6dB Bandwidth_BLE_2480-1Mbps SGS-CSTC Standards Technical Services Co., Ltd. Shanghai Branch 6dB Bandwidth_BLE_2402-2Mbps 6dB Bandwidth_BLE_2440-2Mbps 6dB Bandwidth_BLE_2480-2Mbps SGS-CSTC Standards Technical Services Co., Ltd. Shanghai Branch 2.Occupied Bandwidth Test Mode Test Channel OBW[MHz] Limit[MHz] Verdict 1Mbps 2Mbps BLE 2402 1.05 2.08 --- PASS BLE 2440 1.05 2.08 --- PASS BLE 2480 1.04 2.08 --- PASS SGS-CSTC Standards Technical Services Co., Ltd. Shanghai Branch Occupied Bandwidth_BLE_2402-1Mbps Occupied Bandwidth_BLE_2440-1Mbps Occupied Bandwidth_BLE_2480-1Mbps SGS-CSTC Standards Technical Services Co., Ltd. Shanghai Branch Occupied Bandwidth_BLE_2402-2Mbps Occupied Bandwidth_BLE_2440-2Mbps Occupied Bandwidth_BLE_2480-2Mbps SGS-CSTC Standards Technical Services Co., Ltd. Shanghai Branch 3.Maximum peak conducted output power Test Mode Test Channel Power[dBm] Limit[dBm] Verdict 1Mbps 2Mbps BLE 2402 1.42 1.32 30 PASS BLE 2440 2.89 2.82 30 PASS BLE 2480 3.36 3.28 30 PASS SGS-CSTC Standards Technical Services Co., Ltd. Shanghai Branch Maximum peak conducted output power_BLE_2402-1Mbps Maximum peak conducted output power_BLE_2440-1Mbps Maximum peak conducted output power_BLE_2480-1Mbps SGS-CSTC Standards Technical Services Co., Ltd. Shanghai Branch Maximum peak conducted output power_BLE_2402-2Mbps Maximum peak conducted output power_BLE_2440-2Mbps Maximum peak conducted output power_BLE_2480-2Mbps SGS-CSTC Standards Technical Services Co., Ltd. Shanghai Branch 4.Maximum Peak power spectral density Test Mode Test Channel PSD[dBm/3kHz] Limit[dBm/3kHz] Verdict 1Mbps 2Mbps BLE 2402 -14.00 -16.31 8.00 PASS BLE 2440 -12.77 -14.94 8.00 PASS BLE 2480 -12.19 -14.65 8.00 PASS SGS-CSTC Standards Technical Services Co., Ltd. Shanghai Branch Maximum Peak power spectral density_BLE_2402-1Mbps Maximum Peak power spectral density_BLE_2440-1Mbps Maximum Peak power spectral density_BLE_2480-1Mbps SGS-CSTC Standards Technical Services Co., Ltd. Shanghai Branch Maximum Peak power spectral density_BLE_2402-2Mbps Maximum Peak power spectral density_BLE_2440-2Mbps Maximum Peak power spectral density_BLE_2480-2Mbps SGS-CSTC Standards Technical Services Co., Ltd. Shanghai Branch 5.Band-edge for RF Conducted Emissions Test Mode Test Channel Carrier Power[dBm] Max. Spurious Level [dBm] Limit [dBm] Verdict 1Mbps 2Mbps 1Mbps 2Mbps BLE 2402 0.60 -0.30 -60.69 -34.59 -17.53 PASS BLE 2480 2.49 1.43 -64.55 -59.01 -17.00 PASS SGS-CSTC Standards Technical Services Co., Ltd. Shanghai Branch Band-edge for RF Conducted Emissions_BLE_2402_Hopping Off-1Mbps Band-edge for RF Conducted Emissions_BLE_2480_Hopping Off-1Mbps SGS-CSTC Standards Technical Services Co., Ltd. Shanghai Branch Band-edge for RF Conducted Emissions_BLE_2402_Hopping Off-2Mbps Band-edge for RF Conducted Emissions_BLE_2480_Hopping Off-2Mbps 6.RF Conducted Spurious Emissions Test Mode Test Channel StartFre [MHz] StopFre [MHz] RBW [kHz] VBW [kHz] Pref[dBm] Max. Level [dBm] Limit [dBm] Verdict 1Mbps 2Mbps 1Mbps 2Mbps 1Mbps 2Mbps BLE 2402 30 10000 100 300 0.48 0.02 -53.54 -54.07 <-19.52 <-19.99 PASS BLE 2402 10000 26000 100 300 0.484 0.015 -44.312 -43.979 <- 19.516 <- 19.985 PASS BLE 2440 30 10000 100 300 1.97 1.48 -53.65 -54.34 <-18.03 <-18.52 PASS BLE 2440 10000 26000 100 300 1.967 1.478 -44.517 -43.687 <- 18.033 <- 18.522 PASS BLE 2480 30 10000 100 300 2.43 1.53 -54.19 -53.85 <-17.57 <-18.48 PASS BLE 2480 10000 26000 100 300 2.428 1.525 -44.380 -44.436 <- 17.572 <- 18.475 PASS SGS-CSTC Standards Technical Services Co., Ltd. Shanghai Branch RF Conducted Spurious Emissions_BLE_2402-1Mbps SGS-CSTC Standards Technical Services Co., Ltd. Shanghai Branch RF Conducted Spurious Emissions_BLE_2440-1Mbps SGS-CSTC Standards Technical Services Co., Ltd. Shanghai Branch RF Conducted Spurious Emissions_BLE_2480-1Mbps SGS-CSTC Standards Technical Services Co., Ltd. Shanghai Branch SGS-CSTC Standards Technical Services Co., Ltd. Shanghai Branch RF Conducted Spurious Emissions_BLE_2402-2Mbps SGS-CSTC Standards Technical Services Co., Ltd. Shanghai Branch RF Conducted Spurious Emissions_BLE_2440-2Mbps SGS-CSTC Standards Technical Services Co., Ltd. Shanghai Branch RF Conducted Spurious Emissions_BLE_2480-2Mbps SGS-CSTC Standards Technical Services Co., Ltd. Shanghai Branch A1965-Right 1.6dB Bandwidth Test Mode Test Channel EBW[MHz] Limit Verdict 1Mbps 2Mbps BLE 2402 0.71 1.27 0.5 PASS BLE 2440 0.71 1.27 0.5 PASS BLE 2480 0.71 1.25 0.5 PASS SGS-CSTC Standards Technical Services Co., Ltd. Shanghai Branch 6dB Bandwidth_BLE_2402-1Mbps 6dB Bandwidth_BLE_2440-1Mbps 6dB Bandwidth_BLE_2480-1Mbps SGS-CSTC Standards Technical Services Co., Ltd. Shanghai Branch 6dB Bandwidth_BLE_2402-2Mbps 6dB Bandwidth_BLE_2440-2Mbps 6dB Bandwidth_BLE_2480-2Mbps SGS-CSTC Standards Technical Services Co., Ltd. Shanghai Branch 2.Occupied Bandwidth Test Mode Test Channel OBW[MHz] Limit[MHz] Verdict 1Mbps 2Mbps BLE 2402 1.05 2.08 --- PASS BLE 2440 1.05 2.08 --- PASS BLE 2480 1.05 2.08 --- PASS SGS-CSTC Standards Technical Services Co., Ltd. Shanghai Branch Occupied Bandwidth_BLE_2402-1Mbps Occupied Bandwidth_BLE_2440-1Mbps Occupied Bandwidth_BLE_2480-1Mbps SGS-CSTC Standards Technical Services Co., Ltd. Shanghai Branch Occupied Bandwidth_BLE_2402-2Mbps Occupied Bandwidth_BLE_2440-2Mbps Occupied Bandwidth_BLE_2480-2Mbps SGS-CSTC Standards Technical Services Co., Ltd. Shanghai Branch 3.Maximum peak conducted output power Test Mode Test Channel Power[dBm] Limit[dBm] Verdict 1Mbps 2Mbps BLE 2402 2.05 2.13 30 PASS BLE 2440 2.86 2.92 30 PASS BLE 2480 3.27 3.32 30 PASS SGS-CSTC Standards Technical Services Co., Ltd. Shanghai Branch…

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SGS-CSTC Standards Technical Services Co., Ltd. Shanghai Branch Report No.: SHEM191001834302 Page: 1 of 45 Parlam Zhan E&E Section 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. TEST REPORT Application No.: SHEM1910018343CR FCC ID: 2AC8UA1965 IC: 21806-A1965 Applicant: Anhui Huami Information Technology Co.,Ltd. Address of Applicant: Room 1201, Building A4, National Animation Industry Base, No. 800 Wangjiang West Road, Gaoxin District, Hefei, Anhui, China Manufacturer: Anhui Huami Information Technology Co.,Ltd. Address of Manufacturer: Room 1201, Building A4, National Animation Industry Base, No. 800 Wangjiang West Road, Gaoxin District, Hefei, Anhui, China Factory: Dongguan Xuntao Electronic Co., Ltd. Address of Factory: Qinghuang Industrial Park, Qingxi Town, Dongguan City, Guangdong, China Equipment Under Test (EUT): EUT Name: Amazfit PowerBuds Model No.: A1965 Standard(s) : 47 CFR Part 15, Subpart C 15.247 RSS-247 Issue 2, February 2017 RSS-Gen Issue 5, April 2018 Date of Receipt: 2019-10-30 Date of Test: 2019-11-13 to 2019-11-30 Date of Issue: 2019-12-11 Test Result: Pass* * In the configuration tested, the EUT complied with the standards specified above. SGS-CSTC Standards Technical Services Co., Ltd. Shanghai Branch Report No.: SHEM191001834302 Page: 2 of 45 Revision Record Version Description Date Remark 00 Original 2019-12-11 / Authorized for issue by: Bill Wu / Project Engineer Parlam Zhan / Reviewer SGS-CSTC Standards Technical Services Co., Ltd. Shanghai Branch Report No.: SHEM191001834302 Page: 3 of 45 2 Test Summary Radio Spectrum Technical Requirement Item FCC Requirement IC Requirement Method Result Antenna Requirement 47 CFR Part 15, Subpart C 15.203 & 15.247(c) RSS-Gen Clause 6.8 N/A Customer Declaration N/A: Not applicable Radio Spectrum Matter Part Item FCC Requirement IC Requirement Method Result Minimum 6dB Bandwidth 47 CFR Part 15, Subpart C 15.247a(2) RSS-247 Clause 5.2(a) ANSI C63.10 (2013) Section 11.8.1 Pass Conducted Peak Output Power 47 CFR Part 15, Subpart C 15.247(b)(3) RSS-247 Clause 5.4(d) ANSI C63.10 (2013) Section 11.9.1 Pass Power Spectrum Density 47 CFR Part 15, Subpart C 15.247(e) RSS-247 Clause 5.2(b) ANSI C63.10 (2013) Section 11.10.2 Pass Conducted Band Edges Measurement 47 CFR Part 15, Subpart C 15.247(d) RSS-247 Clause 5.5 ANSI C63.10 (2013) Section 11.13.3.2 Pass Conducted Spurious Emissions 47 CFR Part 15, Subpart C 15.247(d) RSS-247 Clause 5.5 ANSI C63.10 (2013) Section 11.11 Pass Radiated Emissions which fall in the restricted bands 47 CFR Part 15, Subpart C 15.209 & 15.247(d) Section 3.3 & RSS- Gen Section 8.9 ANSI C63.10 (2013) Section 6.10.5 Pass Radiated Spurious Emissions 47 CFR Part 15, Subpart C 15.209 & 15.247(d) Section 3.3 & RSS- Gen Section 8.9 ANSI C63.10 (2013) Section 6.4,6.5,6.6 Pass 99% Bandwidth - RSS-Gen Section 6.7 ANSI C63.10 Section 6.9.3 Pass Frequency Stability - RSS-Gen Section 8.11 RSS-Gen Section 6.11 Note1 Note1: Frequency stability requested in RSS GEN S8.11 has been complied since the result of band edge can demonstrate. SGS-CSTC Standards Technical Services Co., Ltd. Shanghai Branch Report No.: SHEM191001834302 Page: 4 of 45 3 Contents Page 1 COVER PAGE.............................................................................................................................................. 1 2 TEST SUMMARY ......................................................................................................................................... 3 3 CONTENTS .................................................................................................................................................. 4 4 GENERAL INFORMATION ......................................................................................................................... 5 4.1 DETAILS OF E.U.T.................................................................................................................................. 5 4.2 DESCRIPTION OF SUPPORT UNITS ........................................................................................................... 5 4.3 MEASUREMENT UNCERTAINTY ................................................................................................................ 5 4.4 TEST LOCATION ..................................................................................................................................... 6 4.5 TEST FACILITY ....................................................................................................................................... 6 4.6 DEVIATION FROM STANDARDS ................................................................................................................ 6 4.7 ABNORMALITIES FROM STANDARD CONDITIONS ....................................................................................... 6 5 EQUIPMENT LIST ....................................................................................................................................... 7 6 RADIO SPECTRUM TECHNICAL REQUIREMENT ................................................................................... 8 6.1 ANTENNA REQUIREMENT ........................................................................................................................ 8 7 RADIO SPECTRUM MATTER TEST RESULTS ........................................................................................ 9 7.1 MINIMUM 6DB BANDWIDTH ..........................................................…

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SGS-CSTC Standards Technical Services Co., Ltd. Shanghai Branch Page: 1 of 4 Page 1 of 4 Test Setup Photos-FCC Applicant: Anhui Huami Information Technology Co.,Ltd. Address of Applicant: Room 1201, Building A4, National Animation Industry Base, No. 800 Wangjiang West Road, Gaoxin District, Hefei, Anhui, China Equipment Under Test (EUT): Product Name: Amzafit PowerBuds Model No.: A1965 SGS-CSTC Standards Technical Services Co., Ltd. Shanghai Branch Page: 2 of 4 Page 2 of 4 1 Contents Page 1 CONTENTS............................................................................................................... 2 2 EQUIPMENT UNDER TEST PICTURES ............................................................ 3 2.1 Radiated Emission Test Setup .......................................................................... 3 2.2 RF Conducted Test Setup ................................................................................. 4 SGS-CSTC Standards Technical Services Co., Ltd. Shanghai Branch Page: 3 of 4 Page 3 of 4 2 EQUIPMENT UNDER TEST PICTURES 2.1 Radiated Emission Test Setup 30MHz to 1GHz Above 1GHz SGS-CSTC Standards Technical Services Co., Ltd. Shanghai Branch Page: 4 of 4 Page 4 of 4 Zoom: 2.2 RF Conducted Test Setup End