Bluetooth Version: V5.0
Impedance: 32Ω
Receiver Distance: Up to 10 meters
Music Time: Up to 6 hours
Talk Time: Up to 6 hours
Frequency Response: 20Hz-20kHz
Rechargeble Lithium-battery(3.7V/180mAh)
Sensitivity Microphone, Volume control
Charging: Micro-USB
Colours: Black, Black Gold, White Rose Gold