Specifications:

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

 2.Battery capacity of charging bin : 250mAh polymer battery

3.Headphone  battery capacity :30mAh polymer battery

4.Charging box function : The main body can charge the earphone for 2-3 cycles time

5.Life time: 8-12 days

6.Music time :3.5hour

7.Charging method : Magnetic charge

8.Charging time :1-2hour

9.Main chip : 8762D

10.TWS Chip : 8926B2Heart rate chip:3300

11.Screen : 1.32inch

12.Resolving : 360*360

13.Waterproof and dustproof : IP67

14.Memory : 192KB RAM+1024KB ROM+128MB UI-Flash

15.Control mode : touch display

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

17.Product color : Black

18.Compatible systems : Android 4.4 and above; ios 8.0 and above

19.APP : FitCloudPro

20.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