Earphone

*Bluetooth specification: V4.1, Class II
*Bluetooth profiles supported: HSP, HFP, A2DP and AVRCP
*Battery capacity:130mAH
*Talk time: Up to 8 hours
*Music playing time: Up to 8 hours
*Charging time: About 2 hours
*Dimension: 13.7*13.7*18.3 mm