... hand holder, car Air Conditioning System, rechargeable battery, Good in airport, concert, stadium, Hold this pretty LED Mini Board in ... the street. If taken our LED badge, the effect will be doubled. The product can be used repeatedly by rechargeable ... : On/Off, Brightness, Message Selection- Accssories: USB cable, CD, Power Adapter- Windows Support: Window XP, Vista, Window 7- Packing: Individual box ...