Version: V5.0+EDR
Function: BT/FM/USB/TF/AUX/MIC IN/TWS
Woofer: 6.5"*2；Signal to noise ratio:≥80dB
USB charging: DC 5V；Battery capacity: 7.4V 3600mAh
Output Power: 20W*2=40W
Product size: L470*W225*H262mm
Color box size: L500*W253*H315mm
Carton size: L520*W515*H650MM (4pcs/box)
N.W.: 17.5kgs , G.W.: 19kgs
Accessories: charging cable, general instructions, big remote control, 1pc wireless mic