... display 2.Remote control 3.FM radio,built-in Lin-ion 4.USB cable Features: This outdoor speaker ... SD/USB/SMM card, Auto play function2)with Aux-in connection, support: MP3/MP4, computer, music mobile ... radio (optional) 8)Dual power supply modes: built-in Lithium rechargeable battery & USB power supply (5V, ... PlaySimply plug the built in 3.5mm audio connector to your device and switch the power on. That ...