Bluetooth watch bracelet + caller ID/name display+Answer/Conversation/hang up call bluetooth watch

Bluetooth watch bracelet caller IC/Name display Answer/Conversation/Hang up call Bluetooth watch Description:

Main function:

A. Caller`s name and number display ( name and number )

B. Un connection warning after 5 to 10 m ( vibration warning )

C. Incoming vibration for alert

D. With speaker and MIC Answer/conversation/hangup

E. Earphone support

F. MP 3 play support

G.Synchronization telephone's contacts

H: Time display

Technical Specification:

A. Compatible to Bluetooth 2.1 (standard )

B. Class 2 standard (10 meters)

C.Working frequency: 2.4GHz

D. Working distance 5 to 10 m

E. Auto energy-saving mode

F.Low power consumption mode/ high speed operation mode

G. Safety certification, data encryption