2. Main screen: 1.75 inch high-definition IPS, 320*385 high-definition resolution
3. Bluetooth function and version: 3.0, 4.0
4. Battery capacity: 230mAh
5. Material: aluminum alloy + silicone strap
6. Support languages: Chinese, Traditional, English, German, Spain, Italy, French, Portuguese (Portugal), Portuguese (Brazil), Russian, Indonesian, Malay, Polish, Vietnamese, Hebrew, Arabic, Persian, Thai, Burmese, Turkish, Japanese, Korean
7. Functions: heart rate monitoring, electrocardiogram, pedometer, sedentary reminder, sleep monitoring, Bluetooth music playback, weather synchronization, call reminder, alarm clock, timer, stopwatch, remote camera, flashlight, recording, etc.
8. Compatible with Android 5.0 and above, IOS10.0 and above system
9. Table diameter 44mm, size: 44x38x11mm