SPECIFICATIONS:
1.version:5.0 Speaker size:6mm moving coil unit Frequency 2.response:20Hz~20kHz
3.Sensitivity:105dB
4.lmpedance:16ohm MIC
5.sensitivity:-38dB
6.Headphone battery type:lithium ion 7.polymerbattery(55mah/3.7V) Headphone charging 8.time:within 6 hours
9.Charging compartment battery type:lithium ion polymer 10.battery(250mah/3.7V)
11.Charging time of charging compartment:within 2 hours 12.musicplaying time:6h
13.Standby time:24H
Products include:1 * One pair of Bluetooh headsets
1 * Charging box
1 * Charging cable
1 * User Manual
2 * Ear cap