An easy to use portable speaker system great for your promotional event. Brand your logo using our full colour Direct to Print method. Supports playback from smartphones, tablets or most other Bluetooth compatible audio devices. Non-integrated 3.5mm audio input cable included. Internal, rechargeable lithium ion battery. Recharges via USB cable ( included) BLUETOOTH V2.1 EDR WIRELESS 10m VISIBLE DISTANCE. • ABS : 6 ( l ) x 6 ( w ) x 5.2 ( h )