双8蓝牙音箱

Main function:BT,AUX in,USB,TF,Mic in,display,LED,Mixer

Material:PP

Bluetooth : BT 5.0

Speaker:8inch20Wx2+Treble

Battery:7.4V/3600mAh

Rated frenquency:2.4GHZ

Transmission distance:10M

Signal to noise ratio:≥65db

Speaker interface:DC 9V