Equipped with Bluetooth class 2 to wirelessly connect your mobile device for playing music with a range up to 10m.AUX-IN jackAC adaptor jackUSB output port allows for charging mobile devices. (Output only: No capacity to input or play music files stored on USB stick),Storage compartment for mobile device: Charging of mobile device still possible when stored.Flat anti-slip top surface2-way speaker systemIP64 rated dust and shower-proof constructionLED indicators for condition of tool and Bluetooth connection.