Details:
Model: EA18
Bluetooth version:V4.2,
Supports bluetooth HSP,HFP,ADP and AVRCP
Audio:With built-in Mic for hands free calling,
Chipset Frequency Range:2.402-2.480GHs,2.480G ISM band
Opreating Range:10M(open space)
Rechargeable:3.4V-4.2V/70mAh Li-Polymer Battery,
Charging Time: 2 hours,
Talk time: 4 hours,
Music play time: 4 hours