2AC8UA2030Amazfit PowerBuds Pro

Amazfit PowerBuds Pro 1 01 Package Contents Charging caseUSB Type-C charging cable Earbuds (in the charging case) 4 sizes of earplugs (M-size earplugs are pre-installed on the earbuds) SMXLL Product manual 2 02 About the Earbuds IndicatorType-C charging portFeature button Heart rate window (right ear only) Pressure-sensitive button Microphone Microphone Microphone Earplug Charging port 03 Using Your Earbuds Install the Zepp app to experience more features. Scan the QR code to the right with your phone to download and install the latest version of the app. 3 Installing the Zepp app 4 * Keep Bluetooth on when you are performing device pairing and using the earbuds. We recommend charging the earbuds before use. Start the app and log in or register an account. Choose Profile > My Devices > Add to add the Amazfit PowerBuds Pro. Open the charging case cover, press and hold the feature button for 2 seconds, and complete pairing as prompted. When you open the charging case cover for the first time, the earbuds automatically enter the pairing state. 1. 2. 3. Emparejamiento con la aplicación 5 Choose the earplugs that best fit your ear canals based on the noise cancellation eect and comfort. Align the positioning hole on the earplug with the positioning slot at the earbud mouthpiece. Replacing the Earplugs Positioning slot Positioning hole 6 For better noise cancellation eect, adjust the earbuds to ensure that they fit closely with your ear canals. Wearing the Earbuds Long press the pressure-sensitive button: switch among Active Noise Cancellation on, Thru Mode, and Active Noise Cancellation o. Press the pressure-sensitive button once: play, pause, or answer a call. Press the pressure-sensitive button twice: skip to the next song or reject a call. Press the pressure-sensitive button three times: wake up the device voice assistant. 1. 2. 3. 4. * You can personalize features of the left and right earbud buttons in the app. * Voice assistant support may vary depending on the device brand and model. 7 Controlling the Earbuds Pressure-sensitive button Place earbuds into the charging case, which will automatically charge the earbuds. Use the USB Type-C charging cable to charge the charging case. Charging the Earbuds 8 After the earbuds are connected to the device, you can check the power of the earbuds and the charging case in the app. Open the lid or press the charging case feature button. The white indicator on the charging case indicates sucient power, and the red indicator indicates that the power is low and the case needs to be charged. Viewing Battery Level 04 Basic Specifications Product model: earbuds A2030; charging case A2031 Battery capacity: earbuds 68 mAh; charging case 510 mAh Charging case input: 5V 0.8A Charging case output: 5V 0.3A System requirements: Android 5.0 or iOS 10.0 or later Wireless connection: Bluetooth 5.0, BLE Waterproof and dustproof rating: earbuds IP55 Functional ambient temperature: 0°C-45°C HVIN: A2030-Left, A2030-Right 9 The Bluetooth® word mark and logos are registered trademarks owned by Bluetooth SIG, Inc. and any use of such marks by Anhui Huami Information Technology Co., Ltd. is under license. Other trademarks and trade names are those of their respective owners. 10 Tips: The Amazfit PowerBuds Pro have a waterproof and dustproof rating of IP55. They are resistant to sweat and moderate rain, but cannot be immersed in water and are not suitable for any water activities. Do not wear the earbuds while swimming or showering. Do not charge the earbuds in the wet environment. If the earbuds come into contact with liquid, wipe them dry with a soft, dry, and lint-free cloth. The charging case is not waterproof. Keep it dry and clean. 05 Regulatory Notice 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: 2AC8UA2030 Any changes or modifications that are not expressly approved by the party responsible for the compliance may void the user’s authority to operate the device. 11 Note: This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference in a residential installation. This equipment generates, uses and can radiate radio frequency energy and, if not installed and used in accordance with the instructions, may cause harmful interference to radio communications. However, there is no guarantee that interference will not occur in a particular installation. If this equipment does cause harmful interference to radio or television reception, which can be determined by turning the equipment o and on, the user is encouraged to try to correct the interference by one or more of the following measures: —Reorient or relocate the receiving antenna. —Increase the separation between the equipment and receiver. —Connect the equipment into an outlet on a circuit dierent from that to which the receiver is connected. —Consult the dealer or an experienced radio/TV technician for help. 12 The device has been evaluated to meet general RF exposure requirement. The device can be used in portable exposure condition without restriction. This device contains licence-exempt transmitter(s)/receiver(s) that comply with Innovation, Science and Economic Development Canada’s licence-exempt RSS(s). Operation is subject to the following two conditions: (1) This device may not cause interference. (2) This device must accept any interference, including interference that may cause undesired operation of the device. IC: 21806-A2030 CAN ICES-003(B)/NMB-003(B) Le présent appareil est conforme aux CNR d'Industrie Canada applicables aux appareils radioexempts de licence. L'exploitation est autorisée aux deux conditions s…

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SGS-CSTC Standards Technical Services (Shanghai) Co., Ltd. Page:1 of 5 Page 1 of 5 External Photos Applicant: Anhui Huami Information Technology Co., Ltd. Address of Applicant: 7/F, Building B2, Huami Global Innovation Center, No. 900, Wangjiang West Road, High-tech Zone, Hefei City, China (Anhui) Pilot Free Trade Zone (230088) Equipment Under Test (EUT): Product Name: Amazfit PowerBuds Pro Model No.: A2030 SGS-CSTC Standards Technical Services (Shanghai) Co., Ltd. Page:2 of 5 Page 2 of 5 Left ear SGS-CSTC Standards Technical Services (Shanghai) Co., Ltd. Page:3 of 5 Page 3 of 5 Right ear SGS-CSTC Standards Technical Services (Shanghai) Co., Ltd. Page:4 of 5 Page 4 of 5 SGS-CSTC Standards Technical Services (Shanghai) Co., Ltd. Page:5 of 5 Page 5 of 5 Packaging: End

SGS-CSTC Standards Technical Services (Shanghai) Co., Ltd. Page:1 of 9 Page 1 of 9 Internal Photos Applicant: Anhui Huami Information Technology Co., Ltd. Address of Applicant: 7/F, Building B2, Huami Global Innovation Center, No. 900, Wangjiang West Road, High-tech Zone, Hefei City, China (Anhui) Pilot Free Trade Zone (230088) Equipment Under Test (EUT): Product Name: Amazfit PowerBuds Pro Model No.: A2030 SGS-CSTC Standards Technical Services (Shanghai) Co., Ltd. Page:2 of 9 Page 2 of 9 Left SGS-CSTC Standards Technical Services (Shanghai) Co., Ltd. Page:3 of 9 Page 3 of 9 SGS-CSTC Standards Technical Services (Shanghai) Co., Ltd. Page:4 of 9 Page 4 of 9 SGS-CSTC Standards Technical Services (Shanghai) Co., Ltd. Page:5 of 9 Page 5 of 9 SGS-CSTC Standards Technical Services (Shanghai) Co., Ltd. Page:6 of 9 Page 6 of 9 Right SGS-CSTC Standards Technical Services (Shanghai) Co., Ltd. Page:7 of 9 Page 7 of 9 SGS-CSTC Standards Technical Services (Shanghai) Co., Ltd. Page:8 of 9 Page 8 of 9 SGS-CSTC Standards Technical Services (Shanghai) Co., Ltd. Page:9 of 9 Page 9 of 9 End

SGS-CSTC Standards Technical Services (Shanghai) Co., Ltd. Report No.: SHEM210200153603 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 Evaluation Report Application No.: SHEM2102001536CR FCC ID: 2AC8UA2030 IC: 21806-A2030 Applicant: Anhui Huami Information Technology Co., Ltd. Address of Applicant: 7/F, Building B2, Huami Global Innovation Center, No. 900, Wangjiang West Road, High-tech Zone, Hefei City, China (Anhui) Pilot Free Trade Zone (230088) Manufacturer: Anhui Huami Information Technology Co., Ltd. Address of Manufacturer: 7/F, Building B2, Huami Global Innovation Center, No. 900, Wangjiang West Road, High-tech Zone, Hefei City, China (Anhui) Pilot Free Trade Zone (230088) Factory: Donguan Luxshare Precision Industry CO.,Ltd. Address of Factory: No. 313, Beihuan Road, Qingxi Town, Donguan City, Guangdong Province, P.R. China Equipment Under Test (EUT): EUT Name: Amazfit PowerBuds Pro Model No.: A2030 Standard(s) : FCC Rules 47 CFR §2.1093 KDB447498 D01 General RF Exposure Guidance v06 RSS-102 Issue 5 Amendment 1 (February 2, 2021) Date of Receipt: 2021-03-04 Date of Test: 2021-03-05 to 2021-03-11 Date of Issue: 2021-03-12 Test Result: Pass* * In the configuration tested, the EUT complied with the standards specified above. SGS-CSTC Standards Technical Services (Shanghai) Co., Ltd. Report No.: SHEM210200153603 Page: 2 of 9 Revision Record Version Description Date Remark 00 Original 2021-03-12 / Authorized for issue by: Micheal Niu / Project Engineer Parlam Zhan / Reviewer SGS-CSTC Standards Technical Services (Shanghai) Co., Ltd. Report No.: SHEM210200153603 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 (Shanghai) Co., Ltd. Report No.: SHEM210200153603 Page: 4 of 9 3 General Information 3.1 General Description of E.U.T. Power supply: DC 3.7V 68mAh Lion Battery Serial Number: EVT2G11698 Firmware version: V1.0 HVIN: A2030-Left, A2030-Right 3.2 Details of E.U.T. BT Antenna Gain: Left earbuds:-2.3dBi (Provided by the manufacturer) Right earbuds:-4.27dBi (Provided by the manufacturer) Antenna Type: Loop Antenna Bluetooth Version: V5.0 Dual mode Channel Spacing: 1MHz Data Rate: 1/2/3Mbps 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 earbuds:-2.3dBi (Provided by the manufacturer) Right earbuds:-4.27dBi (Provided by the manufacturer) Antenna Type: Loop Antenna Bluetooth Version: V5.0 Dual mode Channel Spacing: 2MHz Data Rate: 1Mbps & 2Mbps Modulation Type: GFSK Number of Channels: 40 Operation Frequency: 2402MHz to 2480MHz SGS-CSTC Standards Technical Services (Shanghai) Co., Ltd. Report No.: SHEM210200153603 Page: 5 of 9 3.3 Test Location All tests were performed at: Compliance Certification Services (Kunshan) Inc. No.10 Weiye Rd, Innovation park, Eco&Tec, Development Zone, Kunshan City, Jiangsu, China. Tel: +86 512 5735 5888 Fax: +86 512 5737 0818 3.4 Test Facility The test facility is recognized, certified, or accredited by the following organizations: • CNAS (No. CNAS L4354) CNAS has accredited Compliance Certification Services (Kunshan) Inc. to ISO/IEC 17025:2017 General Requirements for the Competence of Testing and Calibration Laboratories (CNAS-CL01 Accreditation Criteria for the Competence of Testing and Calibration Laboratories) for the compet ence in the field of testing. • A2LA (Certificate No. 2541.01) Compliance Certification Services (Kunshan) Inc. is accredited by the A…

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SGS-CSTC Standards Technical Services (Shanghai) Co., Ltd. Page: 1 of 28 Appendix for SHEM210200153602_Left_BLE 1. Duty Cycle 1.1 Test Result Test Mode Channel Frequency(M Hz) TX Type ANT No. T_on (ms) Period (ms) Duty Cycle (%) Duty Cycle Correction Factor (dB) 1M 2402 SISO 1 0.378 0.625 60.48 2.18 2440 SISO 1 0.378 0.625 60.48 2.18 2480 SISO 1 0.378 0.625 60.48 2.18 2M 2402 SISO 1 0.194 0.625 31.04 5.08 2440 SISO 1 0.194 0.625 31.04 5.08 2480 SISO 1 0.195 0.626 31.15 5.07 1.2 Test Graph SGS-CSTC Standards Technical Services (Shanghai) Co., Ltd. Page: 2 of 28 SGS-CSTC Standards Technical Services (Shanghai) Co., Ltd. Page: 3 of 28 SGS-CSTC Standards Technical Services (Shanghai) Co., Ltd. Page: 4 of 28 SGS-CSTC Standards Technical Services (Shanghai) Co., Ltd. Page: 5 of 28 2. Bandwidth 2.1 Test Result Test Mode Frequency (MHz) TX Type ANT No. 6dB Bandwidth Verdict Test Result (MHz) Limits (MHz) 1M 2402 SISO 1 0.712 ≥0.5 PASS 2440 SISO 1 0.717 ≥0.5 PASS 2480 SISO 1 0.718 ≥0.5 PASS 2M 2402 SISO 1 1.249 ≥0.5 PASS 2440 SISO 1 1.243 ≥0.5 PASS 2480 SISO 1 1.252 ≥0.5 PASS Test Mode Frequency (MHz) TX Type ANT No. 99% Occupied Bandwidth Test Result (MHz) 1M 2402 SISO 1 1.039 Only for Report Use 2440 SISO 1 1.039 Only for Report Use 2480 SISO 1 1.038 Only for Report Use 2M 2402 SISO 1 2.064 Only for Report Use 2440 SISO 1 2.062 Only for Report Use 2480 SISO 1 2.061 Only for Report Use 2.2 Test Graph - 6dB Bandwidth SGS-CSTC Standards Technical Services (Shanghai) Co., Ltd. Page: 6 of 28 SGS-CSTC Standards Technical Services (Shanghai) Co., Ltd. Page: 7 of 28 SGS-CSTC Standards Technical Services (Shanghai) Co., Ltd. Page: 8 of 28 SGS-CSTC Standards Technical Services (Shanghai) Co., Ltd. Page: 9 of 28 2.3 Test Graph - 99% Occupied Bandwidth SGS-CSTC Standards Technical Services (Shanghai) Co., Ltd. Page: 10 of 28 SGS-CSTC Standards Technical Services (Shanghai) Co., Ltd. Page: 11 of 28 SGS-CSTC Standards Technical Services (Shanghai) Co., Ltd. Page: 12 of 28 SGS-CSTC Standards Technical Services (Shanghai) Co., Ltd. Page: 13 of 28 SGS-CSTC Standards Technical Services (Shanghai) Co., Ltd. Page: 14 of 28 3. Maximum Conducted Output Power 3.1 Test Result Test Mode Frequency (MHz) Tx Type Measured Peak Output Power (dBm) Limits (dBm) Verdict Ant 1 1M 2402 SISO 5.55 30 PASS 2440 SISO 5.91 30 PASS 2480 SISO 5.96 30 PASS 2M 2402 SISO 5.56 30 PASS 2440 SISO 5.88 30 PASS 2480 SISO 5.97 30 PASS 3.2 Test Graph SGS-CSTC Standards Technical Services (Shanghai) Co., Ltd. Page: 15 of 28 SGS-CSTC Standards Technical Services (Shanghai) Co., Ltd. Page: 16 of 28 SGS-CSTC Standards Technical Services (Shanghai) Co., Ltd. Page: 17 of 28 4. Maximum Power Spectral Density (PSD) 4.1 Test Result Test Mode Frequency (MHz) Tx Type Maximum Power Spectral Density (dBm/3KHz) Limits (dBm/3kHz) Verdict Ant 1 1M 2402 SISO -9.59 ≤8 PASS 2440 SISO -9.26 ≤8 PASS 2480 SISO -9.31 ≤8 PASS 2M 2402 SISO -11.92 ≤8 PASS 2440 SISO -11.48 ≤8 PASS 2480 SISO -11.45 ≤8 PASS 4.2 Test Graph SGS-CSTC Standards Technical Services (Shanghai) Co., Ltd. Page: 18 of 28 SGS-CSTC Standards Technical Services (Shanghai) Co., Ltd. Page: 19 of 28 SGS-CSTC Standards Technical Services (Shanghai) Co., Ltd. Page: 20 of 28 SGS-CSTC Standards Technical Services (Shanghai) Co., Ltd. Page: 21 of 28 SGS-CSTC Standards Technical Services (Shanghai) Co., Ltd. Page: 22 of 28 5. Unwanted Emissions in Non-restricted Frequency Bands 5.1 Test Result Test Mode Frequency (MHz) TX Type ANT No. Spurious Conducted Emission (dBm) Limits (dBm) Verdict 1M 2402 SISO 1 Refer to test graph -12.49 PASS 2440 SISO 1 Refer to test graph -12.49 PASS 2480 SISO 1 Refer to test graph -12.49 PASS 2M 2402 SISO 1 Refer to test graph -12.91 PASS 2440 SISO 1 Refer to test graph -12.91 PASS 2480 SISO 1 Refer to test graph -12.91 PASS 5.2 Test Graph SGS-CSTC Standards Technical Services (Shanghai) Co., Ltd. Page: 23 of 28 SGS-CSTC Standards Technical Services (Shanghai) Co., Ltd. Page: 24 of 28 SGS-CSTC Standards Technical Services (Shanghai) Co., Ltd. Page: 25 of 28 SGS-CSTC Standards Technical Services (Shanghai) Co., Ltd. Page: 26 of 28 SGS-CSTC Standards Technical Services (Shanghai) Co., Ltd. Page: 27 of 28 SGS-CSTC Standards Technical Services (Shanghai) Co., Ltd. Page: 28 of 28

SGS-CSTC Standards Technical Services (Shanghai) Co., Ltd. Page: 1 of 24 Appendix for SHEM210200153602_Right_BLE 1. Duty Cycle 1.1 Test Result Test Mode Channel Frequency(M Hz) TX Type ANT No. T_on (ms) Period (ms) Duty Cycle (%) Duty Cycle Correction Factor (dB) 1M 2402 SISO 1 0.378 0.625 60.48 2.18 2440 SISO 1 0.378 0.625 60.48 2.18 2480 SISO 1 0.378 0.625 60.48 2.18 2M 2402 SISO 1 0.194 0.625 31.04 5.08 2440 SISO 1 0.194 0.625 31.04 5.08 2480 SISO 1 0.193 0.624 30.93 5.10 1.2 Test Graph SGS-CSTC Standards Technical Services (Shanghai) Co., Ltd. Page: 2 of 24 SGS-CSTC Standards Technical Services (Shanghai) Co., Ltd. Page: 3 of 24 SGS-CSTC Standards Technical Services (Shanghai) Co., Ltd. Page: 4 of 24 2. Bandwidth 2.1 Test Result Test Mode Frequency (MHz) TX Type ANT No. 6dB Bandwidth Verdict Test Result (MHz) 1M 2402 SISO 1 0.712 PASS 2440 SISO 1 0.714 PASS 2480 SISO 1 0.713 PASS 2M 2402 SISO 1 1.251 PASS 2440 SISO 1 1.258 PASS 2480 SISO 1 1.259 PASS Test Mode Frequency (MHz) TX Type ANT No. 99% Occupied Bandwidth Test Result (MHz) 1M 2402 SISO 1 1.039 Only for Report Use 2440 SISO 1 1.038 Only for Report Use 2480 SISO 1 1.038 Only for Report Use 2M 2402 SISO 1 2.064 Only for Report Use 2440 SISO 1 2.063 Only for Report Use 2480 SISO 1 2.061 Only for Report Use SGS-CSTC Standards Technical Services (Shanghai) Co., Ltd. Page: 5 of 24 2.2 Test Graph - 6dB Bandwidth SGS-CSTC Standards Technical Services (Shanghai) Co., Ltd. Page: 6 of 24 SGS-CSTC Standards Technical Services (Shanghai) Co., Ltd. Page: 7 of 24 2.3 Test Graph - 99% Occupied Bandwidth SGS-CSTC Standards Technical Services (Shanghai) Co., Ltd. Page: 8 of 24 SGS-CSTC Standards Technical Services (Shanghai) Co., Ltd. Page: 9 of 24 SGS-CSTC Standards Technical Services (Shanghai) Co., Ltd. Page: 10 of 24 SGS-CSTC Standards Technical Services (Shanghai) Co., Ltd. Page: 11 of 24 3. Maximum Conducted Output Power 3.1 Test Result Test Mode Frequency (MHz) Tx Type Measured Peak Output Power (dBm) Limits (dBm) Verdict Ant 1 1M 2402 SISO 5.30 30 PASS 2440 SISO 5.57 30 PASS 2480 SISO 5.57 30 PASS 2M 2402 SISO 5.34 30 PASS 2440 SISO 5.60 30 PASS 2480 SISO 5.54 30 PASS 3.2 Test Graph SGS-CSTC Standards Technical Services (Shanghai) Co., Ltd. Page: 12 of 24 SGS-CSTC Standards Technical Services (Shanghai) Co., Ltd. Page: 13 of 24 SGS-CSTC Standards Technical Services (Shanghai) Co., Ltd. Page: 14 of 24 4. Maximum Power Spectral Density (PSD) 4.1 Test Result Test Mode Frequency (MHz) Tx Type Maximum Power Spectral Density (dBm/3KHz) Limits (dBm/3kHz) Verdict Ant 1 1M 2402 SISO -9.87 ≤8 PASS 2440 SISO -9.59 ≤8 PASS 2480 SISO -9.61 ≤8 PASS 2M 2402 SISO -12.04 ≤8 PASS 2440 SISO -11.87 ≤8 PASS 2480 SISO -11.85 ≤8 PASS 4.2 Test Graph SGS-CSTC Standards Technical Services (Shanghai) Co., Ltd. Page: 15 of 24 SGS-CSTC Standards Technical Services (Shanghai) Co., Ltd. Page: 16 of 24 SGS-CSTC Standards Technical Services (Shanghai) Co., Ltd. Page: 17 of 24 SGS-CSTC Standards Technical Services (Shanghai) Co., Ltd. Page: 18 of 24 5. Unwanted Emissions in Non-restricted Frequency Bands 5.1 Test Result Test Mode Frequency (MHz) TX Type ANT No. Spurious Conducted Emission (dBm) Limits (dBm) Verdict 1M 2402 SISO 1 Refer to test graph -12.19 PASS 2440 SISO 1 Refer to test graph -12.19 PASS 2480 SISO 1 Refer to test graph -12.19 PASS 2M 2402 SISO 1 Refer to test graph -12.60 PASS 2440 SISO 1 Refer to test graph -12.60 PASS 2480 SISO 1 Refer to test graph -12.60 PASS 5.2 Test Graph SGS-CSTC Standards Technical Services (Shanghai) Co., Ltd. Page: 19 of 24 SGS-CSTC Standards Technical Services (Shanghai) Co., Ltd. Page: 20 of 24 SGS-CSTC Standards Technical Services (Shanghai) Co., Ltd. Page: 21 of 24 SGS-CSTC Standards Technical Services (Shanghai) Co., Ltd. Page: 22 of 24 SGS-CSTC Standards Technical Services (Shanghai) Co., Ltd. Page: 23 of 24 SGS-CSTC Standards Technical Services (Shanghai) Co., Ltd. Page: 24 of 24

SGS-CSTC Standards Technical Services (Shanghai) Co., Ltd. Report No.: SHEM210200153602 Page: 1 of 70 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.: SHEM2102001536CR FCC ID: 2AC8UA2030 IC: 21806-A2030 Applicant: Anhui Huami Information Technology Co., Ltd. Address of Applicant: 7/F, Building B2, Huami Global Innovation Center, No. 900, Wangjiang West Road, High-tech Zone, Hefei City, China (Anhui) Pilot Free Trade Zone (230088) Manufacturer: Anhui Huami Information Technology Co., Ltd. Address of Manufacturer: 7/F, Building B2, Huami Global Innovation Center, No. 900, Wangjiang West Road, High-tech Zone, Hefei City, China (Anhui) Pilot Free Trade Zone (230088) Factory: Donguan Luxshare Precision Industry CO.,Ltd. Address of Factory: No. 313, Beihuan Road, Qingxi Town, Donguan City, Guangdong Province, P.R. China Equipment Under Test (EUT): EUT Name: Amazfit PowerBuds Pro Model No.: A2030 Standard(s) : 47 CFR Part 15, Subpart C 15.247 RSS-247 Issue 2, February 2017 RSS-Gen Issue 5 Amendment 2 (February 2021) Date of Receipt: 2021-03-04 Date of Test: 2021-03-05 to 2021-03-11 Date of Issue: 2021-03-12 Test Result: Pass* *In the configuration tested, the EUT complied with the standards specified above. SGS-CSTC Standards Technical Services (Shanghai) Co., Ltd. Report No.: SHEM210200153602 Page: 2 of 70 Revision Record Version Description Date Remark 00 Original 2021-03-12 / Authorized for issue by: Micheal Niu / Project Engineer Parlam Zhan / Reviewer SGS-CSTC Standards Technical Services (Shanghai) Co., Ltd. Report No.: SHEM210200153602 Page: 3 of 70 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 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) RSS-247 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) RSS-2 47 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 SGS-CSTC Standards Technical Services (Shanghai) Co., Ltd. Report No.: SHEM210200153602 Page: 4 of 70 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 POWER LEVEL SETTING USING IN TEST:............................................................................................... 5 4.3 DESCRIPTION OF SUPPORT UNITS ..................................................................................................... 5 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 ..............................................................................10 6.1 ANTENNA REQUIREMENT .................................................................................................................10 7 RADIO SPECTRUM MATTER TEST RESULTS ...................................................................................11 7.1 MINIMUM 6DB BANDWIDTH...............................................................................................................11 7.2 CONDUC…

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SGS-CSTC Standards Technical Services (Shanghai) Co., Ltd. Page: 1 of 5 Page 1 of 5 Test Setup Photos-FCC Applicant: Anhui Huami Information Technology Co., Ltd. Address of Applicant: 7/F, Building B2, Huami Global Innovation Center, No. 900, Wangjiang West Road, High-tech Zone, Hefei City, Chin a (Anhui) Pilot Free Trade Zone (230088) Equipment Under Test (EUT): Product Name: Amazfit PowerBuds Pro Model No.: A2030 SGS-CSTC Standards Technical Services (Shanghai) Co., Ltd. Page: 2 of 5 Page 2 of 5 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 ............................................................................. 5 SGS-CSTC Standards Technical Services (Shanghai) Co., Ltd. Page: 3 of 5 Page 3 of 5 2 EQUIPMENT UNDER TEST PICTURES 2.1 Radiated Emission Test Setup 30MHz to 1GHz SGS-CSTC Standards Technical Services (Shanghai) Co., Ltd. Page: 4 of 5 Page 4 of 5 Above 1GHz Zoom: SGS-CSTC Standards Technical Services (Shanghai) Co., Ltd. Page: 5 of 5 Page 5 of 5 2.2 RF Conducted Test Setup End