Waterproof : IPX 64-IPX65
Bluetooth version : 4.1V
Bluetooth transmission distance : 10m
Built-in Battery : 45mAh
Play Time : 3-3.5 hours Talking Time : 3 hours
ChargeTime : 0.5 hours
Support : iOS / Android / Win / HSP,HFP,A2DP,AVRCP
Frequency Range : 20-20KHz
Sensitivity : 96dB(+/-3dB) Impedance : 32 ohms
Net weight : 22g
Accessories incl. : 1pcs Mirco USB change cable +6pcs ear cushions+1pcs earbuds
