Latest version 4 in 1 function spy car key remote: video record, sound record, camera, motion detection, take photo. Car key chain support tf card (2gb 4gb 8gb 16gb) (optional) build-in li-battery specifications: smallest pin-hole camera external memory: support the tf/micro sd expansion card from 2gb to 16gb. High definition video with voice lets color video and audio recording video avi format 720 x 480 high resolution(30fps) photo jpeg format 1280 x 1024 pixels playback video on your pc easy connection with pc/laptops, no driver needed easy to use one touch record button usb plug and play compatible built-in rechargeable high-capacity lithium polymer battery up time: approx. 1.5 hours real time record any video and audio evidence instantaneously support system: windows98se/me/2000xp/vista/linux2.4 above and automatically distinguish operating system. The car key remote dvr is a pc of art covert surveillance technology. Since support high resolution video recording,