Crisp, high quality images Smart design, high brightness images Image resolution: 640* 480 Simple operation and installation Light and easy mobility Equipped with anti-fog, non-spherical lens Super-wide automatically adjusting-focus lens Wireless desigh, easy to operate and move. With rechargeable batter and chargeing base. Wireless USB Intraoral camera Specification: Image sensor: 1/4" CMOS Lamp: 6 PCS white LED(5600K) Accumulation point: 5mm~50mm Photographing visual angle: 70 degree Video out: Wireless USB Compatible with Windows XP SP2/Windows Vista/win 7