Bluetooth speaker to play music wirelessly Built-in rechargeable Lithium battery It has 3.5mm audio input Material: ABS Mini Features and Descriptions :Bluetooth speaker,- Unit size: 85x85x55mmBluetooth speaker to play music wirelessly with any digital player that has Bluetooth system, such as computer, laptop , iPhone, iPad and any Bluetooth mobile phones.It has 3.5mm audio input, able to play ...