Neckband Bluetooth Earphone W/ Long battery life 
Specifications and Accessories:
Size: 13*55*420mm
Weight: 40g
Bluetooth Version: V4.2+EDR
Bluetooth Solution: Bluetrum
Support Protocol: A2DP, AVRCP，HFP,HSP
TRANSMSSION RANGE：10m
Battery capacity: 170mAh
Talking time: 13hrs
Standby time: 720hrs
Charging time: about 2hrs
Magnetic earphone head. 
Accessories include: USB charging cable, English Instruction Manual.

Packing Info
* Unit size of package: 15.5X13.5X2.6Cm
* G.W. (unit package): 110 g
* Size of carton: 595X325X340mm    * Packing:  100PCS/ctn
* N.W. (ctn):  12 KGS        * G.W. (ctn):  13.3 KGS
* Container Packing (20FT):  TBC
* Container Packing (40FT):  TBC
* Container Packing (40HQ):  TBC