Bluetooth bracelet with vibration function+digital time display
Bluetooth bracelet with vibration and caller number display for convenience.With cool design,fashion and beauty
Bluetooth version: Version 1.2-compatible with V1.1,V1.2 &V2.
Range of Frequenscy:2.4GHz Spectrum.
Normal charging time:3 hours.
Stand- by time:up to 60 hours
The user will be notified by vibration that his/her mobile pho