Bluetooth version: V5.0
Frequency response: 20-20 KHz
DC Resistance: 32¦¸
Receiver distance: up to 10 me6ters
Inbuilt chargeable battery: 55mAh
(Charging box:300mAH)
Music/Talk Time: Up to 4 hours
Features: Bluetooth, Calling,Sensitivity microphone,Easily charge via USB port
Colours: White