Operation Distance: 10m;
Transmitting Power: Class 2
Bluetooth version: Bluetooth 4.1 + EDR
Support Profiles: HSP, HFP, A2DP, AVRCP.
Rechargeable lithium battery: 100mAh
Talking Time: 8 hours
Music Playing Time: 4 hours
Standby Time: 180 hours
Charge Time: 2-3 hours
Charging voltage: 5V
Operating Voltage: 3.7V
Profile and Advanced Audio Distribution Profile(A2DP)
Frequency Range: 2.4026 GHz-2.480 GHz
Resistance: 32ohm
Sensitivity: 105dB+ / - 3dB
Size: 21.8*14.3*58mm
Color: White,black,pink
Package Including:
1 x Earphone
1 x User Manual