Feature: High resolution Full HD 480P 1920*1080 HD night vision Seamless loop-cycle recording function Parking monitor function Quick video file lock or unlock file feature Built-in Gravity Sensor Motion detection Specification: Material: Plastic, Metal Size: approx. 6.1 x 7 x 3cm G-sensor: Built-in car accident case of emergency save, will not be deleted LCD screen size: 2.2inch Camera: grade high-resolution ultra wide-angle Len 1/3 3 million CMOS sensor Image pixels: 3 million View angle: 120 degree Recording video format: MOV Television output: NTSC / PAL Input voltage current machine: 5V 500 mA Micro SD memory card, but the largest support 32 gb Built-in Mic / speaker Menu language optional: English / Chinese Battery: built-in polymer battery Interface: USB Computer system requirements: Windows 2000 / XP / Vista Continuous loop video: seamless loop recording, do not leak second Automatically power on / off: Support auto ignition boot, turn off shutdown Package List: 1 x Car DVR 1 x Mount 1 x Car Charger 1 x USB Cable 1 x User Manual Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement.