Built in tiny camera that captures both images and video
Built in Lithium Battery
Car Key Holder with Spy Camera. This trick Car Key Camera functions as a hidden camera, able. to record video & audio as well as take pictures. With a built-in rechargeable battery, there's absolutely no cords. Battery: 280mha 3.7V. Video is written to an MJPEG AVI file in flash memory. Compatible with any computer or electronic device with a USB port. Video compression: AVI (720 x 480). Photo format: JPG (640 x 480). Supports TF cards up to 32GB (not included). Adapter type: USB adaptor charging cable (included).