Main function:BT,AUX in,USB,TF,Mic in,display,LED
Material:PP
Bluetooth : BT 5.3
Speaker:8inch20W
Battery:3.7/3000mAh
Rated frenquency:2.4GHZ
Transmission distance:10M
Signal to noise ratio:≥65db
Speaker interface:Type-C
Product size:28*27.5*34CM
Color box :30.5*29*40cm
40HQ：2000pcs
