Our customers can avail from us an excellent quality range of ID Card Cameras. The world's first work permit type(ID card type)micro-recorder/camera/ recorders, ultra-thin design, only 5.3 mm thickness, the size is just the same as credit card. CMOS built-in 1.3 million high-definition digital camera. Our ID Card Cameras are widely known for its quality. Audio and video can be synchronous, and it can work about three hours, the time watermark is embed into video files automatically, it sync to real-time of computer , more simple to operate.