Specifications:

 1.Bluetooth  version： bluetooth 5.0,Data storage bluetooth 4.0

2.Functions：Bluetooth calls not supported

3.Battery capacity of charging bin : 180mAh polymer battery

4.Life time: 10-15 days

5.Urance time:10-15 days

6.ROM：160KB 

7.RAM：387KB

8.Charging method : Magnetic charge

9.Charging time :1-2hour

10.Android 5.1 and a : Realtek8762CK

11.Screen : 1.57inch

12.Resolving : 200*320

13.Waterproof and dustproof : IP68

14.Plug in Flash：128Mb

15.Plug in Flash:HRS3300

16.Accelerometer:STK8321

17.Control mode : touch display

18.Main shell material : glass lens + zinc aluminum alloy

19.Product color : Black/Rose Gold/Silver/Green

20.Compatible systems : Android 5.1 and above, IOS 8.2 and above, support Bluetooth 4.0

21.APP : FitCloudPro

22.With smart phone systemChinese: English, German, Russian, Spanish, Portuguese, French, Japanese, Italian, Polish (default English)

23.APP language: English, Chinese Simplified, Chinese Traditional, German, French, Arabic, Czech, Greek, Spanish, Japanese, Persian, Italian, Korean, Dutch, Polish, Portuguese, Russian, Finnish , Swedish, Thai, Hungarian, Slovak, Croatian, Albanian, Turkish, Ukrainian, Hindi 26       languages

Watch anguage : English, German, French, Italian, Spanish, Polish, Russian, Portuguese, Vietnamese, Arabic, Hebrew, Thai, Croatian,Czech , Dutch, Indonesian, Malaysian, Finnish, Greek, Romanian, Hindi 21 languages