Specifications: - Bluetooth Version: 2.1 with EDR - Bluetooth Range: up to 10 meters - Speakers: 1 x Sub - 5 W, 4 - 2 x Speakers - 3 W, 4 - Connections: USB Port, Micro USB - charge port, Micro SD slot, - Aux-in 3.5mm jack. - Power Supply: Built-in rechargeable - lithium battery 1800mAh - 3 hours playtime with max volume - Recharge Power: DC 5V 1A - Micro USB charging cable included - Product Size: 119.5 x 252.mm What's in the box x 1 Bluetooth speaker