* Battery capacity: 1200mAh * Power Supply: DC 5 Volt
* Output Power: 5WX2
* Driver Unit: 52mm ,4ohms 5Wx2
* Frequency Response: 60Hz-18KHz Support Bluetooth 5.0+EDR audio sources,hand free kit,TF card support, Volume control,charge indication,status indication,FM radio station,TWS,IPX5