2AC8UA1943Amazfit ZenBuds

03 Usage 3 App installation Scan the QR code to the right with your phone to download and install the latest version of the app. Amazfit ZenBuds usage 1. 2. 3. 4. Open the app on your phone and register or log in with your account. Open the charging case and remove the earbuds. In the app, select "Add Device", then "My" > "My Device" to add the Amazfit ZenBuds. You can control the rhythm playback or experience more functions in the app. To improve your experience, update the app to the latest version as prompted. System requires Android 5.0 or iOS 10.0 or later. Notes: 1. 2. Once the Amazfit ZenBuds are connected and in use, ensure your Bluetooth is enabled. We recommend charging the Amazfit ZenBuds before use. Notes: 1. 2. 11 1. 2. 3. 4. 5. 6. 7. Do not use the product in dusty, humid, dirty environments, or within strong magnetic fields, which may cause the internal circuits of the device to fail. When installing this product, please keep away from appliances with strong magnetic or electric fields, such as microwave ovens and refrigerators. Do not use this product during thunderstorms. Thunderstorms may cause equipment failure or danger of electric shock. The use of this product in environments such as gas stations, fuel depots, chemical plants, transportation or storage facilities for fuel or chemical samples is strictly prohibited, which may cause explosion or fire. Use this product within the temperature range of 0°C-45°C, and store the product and its accessories within the temperature range of -40°C to +70°C. An ambient temperature that is too high or too low may cause product failure. Do not place the product in direct sunlight, such as a car dashboard or window sill. Do not place this product near heat sources or exposed fire sources, such as electric heaters, microwave ovens, water heaters, ovens, stoves, candles, or other places where high temperatures may occur. Do not place sharp metal objects, such as pins, near the receiver or speaker of the device, as metal objects may attach to the headset and injure you. Operating environment 12 1. 2. 3. 4. 5. Keep this product and its accessories dry. Do not dry the product using an external heating device such as a microwave oven or hair dryer. Do not place this product or its accessories in areas with excessively high or low temperatures, which may cause the product to malfunction, catch fire, or explode. Before cleaning and maintenance, stop using the product, close all applications, and disconnect all connections from other devices. Do not use harsh chemicals, cleaners, or strong detergents to clean this product or its accessories. Use a clean, dry, soft cloth to wipe the product or its accessories. Do not expose the product to magnetic stripe cards (such as bank cards, phone cards, etc.) for long periods of time, or the magnetic stripe cards may be damaged by the product's magnetic field. Care and maintenance 1. 2. 3. 4. 5. 6. 7. 8. 9. 10. This product is equipped with a non-removable built-in battery. Do not replace the battery yourself to avoid damage to the battery or the product. Do not expose the battery to high temperature or heat-generating equipment, such as sunlight, heaters, microwave ovens, etc. Do not disassemble or modify the battery, insert foreign objects, or immerse in liquid, or the battery may leak, overheat, catch fire, or explode. If the battery leaks, do not allow the skin or eyes to come in contact with the leaked liquid. If the skin or eyes come into contact with the liquid, rinse immediately with water and go to the hospital for medical treatment. Do not throw the battery into a fire, as this will cause the battery to catch fire and explode. Dispose of batteries according to local regulations. Do not dispose of batteries as household waste. Do not allow children or pets to bite the battery, as this may cause injury or cause the battery to explode. Do not drop, squeeze or puncture the battery, and avoid exposing the battery to large external pressure, which may cause short circuiting and overheating inside the battery. Do not use a damaged battery. The product includes a lithium battery. Do not disassemble, impact, crush or throw it into fire. If it swells severely, stop using it. Do not leave in a high temperature environment. Battery safety 1. 2. Do not dispose of this product and its accessories as ordinary household waste. Please comply with local regulations for the disposal of this product and its accessories, and support recycling operations. Environmental safety 13 01 Packaging contents 1 Instruction manualFour pairs of silicone sizing plugs (M-size silicone sizing plugs are attached to the earbuds when shipped) Left and right earbudsUSB Type-C charging cable Charging case Model: earbuds A1943; charging case A1945 Battery capacity: earbuds 10mAh; charging case 280mAh 1.06Wh Input: earbuds 5V 0.01A; charging case 5V 0.2A Charging case output: 5V 0.02A System requirements: Android 5.0 or iOS 10.0 or later Wireless connection: Bluetooth 5.0 BLE Functional ambient temperature: 0°C-45°C 06 Basic parameters 4 Charging 1. 2. Place the earbuds into the charging case, after which the earbuds will automatically enter the charging state. Use the USB Type-C charging cable that comes with the product to charge the charging case. When charging, the three white power level indicator lights will flash in sequence. When all three white indicators are lit, charging is complete. Note: When the earbuds are in the charging case, the corresponding indicator light will flash. If the indicator light does not flash, the earbuds are not securely in place, which will cause earbud charging to be unsuccessful. In this case, adjust the earbud placement or take out and re-place the earbuds. Specifically, the left indicator corresponds to the left earbud, and the right indicator corresponds to the right earbud. Select the correct sizing plugs for your ears, then adjust the angle of the earbuds slightly to ensure that it fits close…

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SGS-CSTC Standards Technical Services Co., Ltd. Shanghai Branch Page: 1 of 7 Page 1 of 7 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 ZenBuds Model No.: A1943 Amazfit ZenBuds SGS-CSTC Standards Technical Services Co., Ltd. Shanghai Branch Page: 2 of 7 Page 2 of 7 A1943-Right: 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 A1943-Left: SGS-CSTC Standards Technical Services Co., Ltd. Shanghai Branch Page: 5 of 7 Page 5 of 7 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

安徽华米信息科技有限公司 孙建 选择正确的 方向图标拖 动到图纸里 纹理方向 色相正确、印迹牢固、 套印准确、各色套印 不露杂色，套印误差≤ 0.1mm 模切走位≤±0.5mm 325g 斜光柱银卡 印刷-覆哑膜-UV 69码商品名称SKU编码商品ID产品型号料号 图纸提供单位 项目名称 版本号 设计时间 设计师 材质工艺要求 材质要求： 制作工序： 工艺要求： 颜色及专色： 纹理要求： 比例单位 mm1:1 小米生态链产品包装图纸 V1.1 2020.03.24 A10801204800000 Chopin_封套_海外版 切刀线 压痕线 开槽线 粘胶区 击凹区 备胶区 64.9 66.5 66.5 116 114 67 116 112.9 15 295.9 380.5 A10801204800000_V1.0 XXXX Manufacturer: 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 © 2019 Huami. All rights reserved. Amazfit and the Amazfit logo are trademarks or registered trademarks of Huami lnc. Bluetooth is a trademark of Bluetooth SIG lnc. iOS is a trademark of Apple lnc. Android is a trademark of Google lnc. Amazfit ZenBuds Earbuds model: A1943 Charging case model: A1945 Battery capacity: earbuds 10mAh; charging case 280mAh 1.06Wh Wireless connection: Bluetooth 5.0 BLE System requirements: Android 5.0 or iOS 10.0 and above 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: 2AC8UA1943 IC: 21806-A1943 CAN ICES-3(B)/NMB-3(B) R-C-hM6-A1943 018-200070 Smart Sleep Earbuds NOISE BLOCKING SLEEP AID LIGHT & COMFORTABLE SOOTHING SOUNDS SLEEP MONITORING

SGS-CSTC Standards Technical Services Co., Ltd. Shanghai Branch Page: 1 of 6 Page 1 of 6 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 ZenBuds Model No.: A1943 Amazfit ZenBuds SGS-CSTC Standards Technical Services Co., Ltd. Shanghai Branch Page: 2 of 6 Page 2 of 6 A1943-Right SGS-CSTC Standards Technical Services Co., Ltd. Shanghai Branch Page: 3 of 6 Page 3 of 6 SGS-CSTC Standards Technical Services Co., Ltd. Shanghai Branch Page: 4 of 6 Page 4 of 6 A1943-Left SGS-CSTC Standards Technical Services Co., Ltd. Shanghai Branch Page: 5 of 6 Page 5 of 6 SGS-CSTC Standards Technical Services Co., Ltd. Shanghai Branch Page: 6 of 6 Page 6 of 6 End

SGS-CSTC Standards Technical Services Co., Ltd. Shanghai Branch Report No.: SHEM191201986002 Page: 1 of 8 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.: SHEM1912019860CR FCC ID: 2AC8UA1943 IC: 21806-A1943 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: Amzafit ZenBuds Model No.: A1943 Standard(s) : FCC Rules 47 CFR §2.1093 KDB447498 D01 General RF Exposure Guidance v06 RSS-102 Issue 5 (March 2015) Date of Receipt: 2019-12-19 Date of Test: 2020-01-02 to 2020-04-02 Date of Issue: 2020-04-10 Test Result: Pass* * In the configuration tested, the EUT complied with the standards specified above. Amazfit ZenBuds SGS-CSTC Standards Technical Services Co., Ltd. Shanghai Branch Report No.: SHEM191201986002 Page: 2 of 8 Revision Record Version Description Date Remark 00 Original 2020-04-10 / Authorized for issue by: Bill Wu / Project Engineer Parlam Zhan / Reviewer SGS-CSTC Standards Technical Services Co., Ltd. Shanghai Branch Report No.: SHEM191201986002 Page: 3 of 8 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 ............................................................................................................. 8 SGS-CSTC Standards Technical Services Co., Ltd. Shanghai Branch Report No.: SHEM191201986002 Page: 4 of 8 3 General Information 3.1 General Description of E.U.T. Power supply: DC 3.8V 10mAh Rechargeable Li-ion battery Test voltage: DC 3.8V 3.2 Details of E.U.T. Antenna Gain Left: -4.3 dBi Right: -1.8 dBi Antenna Type Left: LDS Antenna Right: LDS Antenna Bluetooth Version: Bluetooth 5.0 BLE Data Rate: 1Mbps 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.: SHEM191201986002 Page: 5 of 8 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 17025:2017 General Requirements for the Competence of Testing and Calibration Laboratories (CNAS-CL01 Accreditation Criteria for the Competence of Testing and Calibration Laboratories) for the competence in the field of testing. • NVLAP (LAB CODE: 201034-0) SGS-CSTC Standards Technical Services (Shanghai) Co., Ltd. is accredited by the National Voluntary Laboratory Accreditation Program (NVLAP). • FCC (Designation Number: CN5033) SGS-CSTC Standards Technical Services (Shanghai) Co., Ltd. has been recognized as an accredited testing laboratory. • ISED (CAB Identifier: CN0020) SGS-CSTC Standards Technical Services (Shanghai) Co., Ltd. EMC Laboratory has been recognized by Innovation, Science and Economic Development Canada (ISED) as an accredited testing laboratory • VCCI (Member No.: 3061) The 3m Semi-anechoic chamber and Shielded Room of SGS-CSTC Standards Technical Services (Shanghai) Co., Ltd. has been registered in accordance with the Regul…

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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 ZenBuds Model No.: A1943 Amazfit ZenBuds 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