Introductions:Plug-in Card DVR Camera Video Recorder Pen builts with a high resolution lens， micro strong li-ion battery and a stantard USB 2.0 port. This pen comes with a camera capable of audio and video recording. Just press the covert button on the pen and record all the action. Functioning perfectly as an actual pen it is virtually undetectable and great for secret surveillance use.Features: Brand New and High Quality. Tiny size makes it ideal for a variety of uses. It`s great for use as a cam， Real time recording in AVI video format. Color video with voice lets you clearly see who`s there & hear what they say. Place it up high or conceal it down low. With built-in rechargeable battery so there`s no long cord for you to hide. Playback video on your pc. Suitable for any computer and electron device with USB port. USB2.0 standard port， need no drive or circumscribed electric power source neither. Specifications:Video compression: AVI video format. ideo coding: M-JPEG Video frame rate: 30fps6. Photo JPG Format: 720*480 Video high resolution:1280*1024 The ratio of image: 4:3 Memory Capacity: Support TF card up to 32GB.(The item no include memory card )Recording Mode: Continuous Recording until memory is full or manually off. Adapter Type: USB adaptor charging cable. Battery Type: High-capacity lithium polymer Record time:1~2h. Size: 145 x 12 x 12mm. Operating System: Support WINDOWS98/98SE/ME/2000/XP/Vista/MAS OS/ LINUX and Automatically Distinguish Operating System. Color: gold.