*Power:16W
*Speaker unit: 8'' woofer*2pcs
*Function: With BT/USB/TF/FM/TWS/small remote/RGB light /flash light
*Built-in battery: 3.7V2400MA
*Packing size:270*228*605mm
*5 layers Color box with pearl cotton
*Accessories: user manual*1pc,charging cable*1pc,remote*1pc
40HQ:2200 pcs