Notes:
1. According to an average of 4.5MB per music file, and 2450 MB available storage space. 2450 / 4.5 = about 544 songs approximately.
2. The test conditions for the 5 days battery life are Bluetooth connection, half an hour running every day and 200 notifications; the test conditions for 35 hours of battery life are to turn off Bluetooth connection and communication, turn on GPS mode and hourly reminder function during running. In the actual usage, the battery usage time is related to various factors such as setting, operation and use environment, and may be different from the laboratory data.
3. User available space is about 2.4GB, 1GB = 1,073,741,824 bytes
4. Air pressure sensor reflects changes in altitude;
5. The wristband material of this product has passed the biocompatibility test, but it does not rule out that individual users may have skin discomfort or allergies after wearing the device due to their special constitution. Remove the device once you notice redness or irritation on the wrist skin. If the symptoms have not been alleviated after 2-3 days after removing the device, please contact a dermatologist. In the daily use, please regularly clean the wristband with water and be careful not to wear it too tightly to keep the wristband position dry.
*All data of this product website are from design technology parameters, laboratory data and suppliers of Huami Technology Corporation. The structural pictures displayed by the website are functional schematic diagrams, and are not the actual structures. Please refer to the actual product.
* Unless otherwise specified, all is our laboratory data, design specification and data provided by suppliers. The actual situation of the whole website data will vary slightly due to the difference of the test software version, the specific test environment, and the specific version. Please refer to the actual situation. The structural pictures displayed by the entire website are functional schematic diagrams, and are not the actual structures. Please refer to the actual product. Owing to real-time changes in product batch and production supply factors, in order to provide accurate product information, specification and product characteristics as much as possible, our company may possibly adjust and revise the text description and picture effects on the website in real time to match the information of the actual product performance, specification, indexes, components, etc. In the event that there are indeed necessary modifications and adjustments of the above, no special notice will be given.