Features Sport wireless bluetooth in ear headset
Handsfree build in microphone
Stereo music+calls
The earphone is sweatproof，but can not use for swimming
Connect two mobile phones simultaneously
Human engineering design and high quality materials make the headset comfortable for daily use
Specification Features: Microphone，Playback Controls，Calling Functions，Volume Control
Bluetooth Version: V4.0+EDR
Bluetooth Profiles:HFP1.6， HSP1.2， AVRCP1.4， A2DP1.2
Noise reduction:CVC6.0
Talking Time :5 hours
Music Time: 6 hours
Standby Time :175 hours
Charge Time : 2 hours
Transmission Distance:10m
Frequency Response:20Hz-20KHz
Speaker Impedance:16ohm
Sensitivity(S.P.L):110dB
Charging Interface:Micro-USB
Earphone Size:40*24*32mm
Packing included 1 x Sports headset
1 x USB charging cable
6 x Soft ear cap
6 x Soft ear hang
1 x User manual