Features: Plug and Play, power the car, never hidden High-definition night vision, wide-angle shooting Compact and lightweight, easy to install Specification: Color: Black Size: 65 x 34 x 30 MM Material: Plastic Video Resolution: 1280*720 Memory: Support TF card (up to 32GB)(not included) Video Pixels: 1.3 million Lens: 140 Degree high-resolution ultra wide-angle lens Power source: Connect to Car ACC and GND to get 12V power source Battery : 3.7V/100MA Lithium battery Uninterrupted Loop Videoing: Seamless loop video, no leakage seconds Support system : Windows me/2000/2003/XP/vista/Win7/Mac OS/Linux Package Included: 1 X Car Video Camera Device 1 X Power & AV Cable 1 X Instruction Manual