TRANSPARENT SPEAKER Function: BT Driver: 5W Material:ABS Bluetooth Version: 5.3 Battery: 800MAH Radio frequency: 2402-2483.5MHz Amplifier power: 6.5W*2 Input voltage: 5V 1A Product size: 96.8*74.6*167mm Product weight:360g Packing: EA/standard color box; 30pcs/ctn Color box size: N.W: KGS G.W: KGS CTN size: 43*33.5*40.5mm