Includes an all-in-one USB charging/3.5mm and audio cable. Features a built in rechargeable lithium battery and an operating range of 10M/33 feet and a rubberized base to provide stability. Speaker is easy to connect using Bluetooth V3.0 EDR and it also supports wired media devices with a 3.5mm plug. Listen to your music from your phone or audio devices. 3.25" D x 3.25" W x 1.625" H