Product description
Watch Case: PC+ABS green plastic
 2. Watch Band: PC+ABS green plastic
 3. Call function: support
 4. Input type: buttons
 5. Screen Size: 14mm*35mm
 6. Resolution: 128*32 pixel
 7. Bluetooth: support
 8. Bluetooth Version: V2.0
 9. Frenquency: 2.4GHz
10. Caller ID display, Vibrating: support
11.Anti-loss warning: support
12.Battery: Li battery

Feature:
1.Ringtones tips
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
8color black white Blue