Chip: AC6925B                                                       

Bluetooth version: V5.0

Product size: 275*116*127mm

Speaker driver size: 3inch

RMS output : 8W

MAX output: 8.5W

Battery capacity : 1500mAh

Frequency response:  120HZ-15KHZ

Input power supply : DC 5V/2A

Playing Time:4H

Charging time:  3H                               

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

Input:Micro USB