1.chip: nordic 51822
2.Material: TPU;
3.Screen size: 0.49 'OLED
4.Product size: 34.6*14.5*0.8mm
5.Battery Capacity : 70mAh
6.Compatible systems: IOS 7.1 and above versions, Android 4.3
and above BLE4.0 version of the bracelet on data storage for 7
days, app data storage for one month
7.Standby time: 20 days
8.Application: heart rate monitor, step count, ranging, calorie
consumption management, management of sleep, time display,
call display, reminders, clock display, sedentary reminder, anti lost,
vibration alarm clock, remote Camera Control
9.Color: Blue , Black, deep blue,orange, Purple
10..Language Support: Chinese, English, Frech, Italian, German,
Spainish, Portuguese, Russian