Driver power: 5W
Frequency response: 90Hz-20KHz
SN ratio: ��85DB
Distortion: â?¤10%Â
Product size: 9*9*11cm
Packing size: 10*10*12cmÂ
Music playing time: 4-5 hours
Bluetooth distance: 10m
1200mAh/3.7V Lithium battery
* Bluetooth 4.0
* Perfect sound, super bass
* Built-in rechargeable battery
* U disk / SD card connection
* FM radio
* microSD card supported
* Loud sound quality