Inkax Wireles Headset HP-07

Bluetooth Version:3.0

Chip :4604

Bettery:3.7V 450mAh

Sensitivity:110dB+/-5dB

MIC Sensivitiity : 38dB+/-3dB

Speaker Impedance:32Ω

Frequency response:20-20K Hz

Charging time:3H

Standby time:220H

Playing time:18H