"Bluetooth version: V5.0

Product size: 275*116*127mm

Speaker driver size: 3inch

RMS output : 8W

MAX output: 8.5W

Battery capacity : 1800mAh

Frequency response: 100Hz-12kHz

Input power supply : DC 5V/2A                                  

Playing Time:4H

Charging time:  3H                                                   

Support: TWS, USB ,AUX ,FM,USB,RGB LED  Input:Micro USB