Earphone

*Bluetooth Version V4.0
*Support HSP, HFP, A2DP, AVRCP
*Frequency 2.4026 GHz-2.480 GHz
*Transmitted Class 2
*Working Range 10m
*Charge time 2.5 hours
*Talking time ≥14 hours
*Music time ≥10 hours
*Can connect with two phones at the same time