Model: U Watch 3
Bluetooth Version : V3.0 Class3                                                                                                                                                                         
Screen:  1.55inch
Distance: 5-20meter
HZ: 2.4GHz Spectrum
charging time  2hours
use time : Max 60hours


Main function: With pedometer function & Altitude instrument function
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.color black white Blue