*Technology: Bluetooth V2.0
*Frequency band: 2.4GHz-2.48GHz
*Broadcasting range of 10m
*Charging time: 2-3 hours
*Standby time: up to 200 hours
*Talk time: up to 8 hours
*Cubage: 41*18*9mm
*Weight: 9g
*Collected: Bluetooth headphone, charger,specification
*Track: mono track