Fashion New D8S Metal Bluetooth Couple Bracelet Anti-Theft Step Counting Bracelet Sleep Monitoring Smart Bracelet Wristband

The main function:  
1. Pedometer function
2. Sleep monitoring
3. Remote photographing
4. Remote notification
5. Wechat, QQ, SMS and other information sync push
6. Bluetooth hands-free calls, Bluetooth music player
7. Phonebook sync and calling  
8. Synchronize contacts
9. Anti-theft and alarm
10. Alarm settings
11. A key to search the phone