Quick Detail
1.bracelet Case: TPU +Stanless steel shell   
3. Call function: support
4. Input type: buttons
5. Screen Size: 74MMX18.8MM
6. Resolution: 128*32 pixel
7. Bluetooth: support
8. Bluetooth Version: V4.0
9. Frenquency: 2.4GHz
10. Caller ID display, Vibrating: support
11.Anti-loss warning: support
12.Battery: Li battery

Main function: Waterproof & Wifi & pedometer for mobile phone use
2.Music playback
3.Sync phone book(max1500contacts)
4.Supports dial/answer/reject phone call
5.Sync SMS(supports android smartphone only)
6.Anti-lost:vibration&ringing
7.volume control
8 .color black white Blue