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: 74mm*18.8mm
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

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
8. Colours: black white Blue

Function:

1. Water proof
2. Can be link with WIFI freely
3. Pedo meter for mobile phone use