Product material:ABS+Wooden
Bluetooth:BK Bluetooth V4.1
Speaker:3"4Ω10W*2
Amplifier specifications:20W
Rated frequency:2.4GHZ
Battery:7.4V 1500mAh
Transmission distance:10m
rate â¥65db
Speaker interface:DC 9V
Main fuction:BT,AUX
Product size:322*138*178mm