Lens Angle: 170 Degrees. TF :8G~32GB (C10) Operation Voltage:DC 5V Operation Current :2000mA Frequency: 50HZ / 60HZ Storage Temperature:-20-70 Operation Temperature:0-60 Battery: 200mA Built-in. Package Include: 1 x Car DVR 1 x Car charger 1 x User Manual1 x BracketLoop RecordingWith loop recording enabled, users will have the option to record videos in loops of 1 / 2 / 3 minute(default) video files, and record it on the TF card until the space is exhausted. Then, the oldest file will be automatically overwritten. But, corresponding to gravity sensing, motion detection, parking monitoring or emergency files can not be automatically overwritten.TF Card ReaderSupport TF card,maximum up to 32G,video format is MOVG-SensorThe Built-In G-Sensor gets activated by sudden collision and locks the current video file as an important evidence for further investigation.WDR TechonlogyThis creates clear videos with artistic qualities even in backlight or low-light situations.170 Degree View AngleNight VisionWith the Revolutionary Super Night Vision Technology, the car dash cam can capture clearer videos and photos even in low-light night conditions.Motion DetectionWith motion detection is enabled, when the vehicle recorder detects the movement of the object, the camera starts recording, and the camera automatically enters the motion detection standby state after the motion detection is finished. When the object is detected again, the camera function is started again.Welcome to my shopIf you have any questions, please contact us first, we will try our best to help you, if you have any questions about the product model contact us, we will help you solve the problem in the fastest way, your satisfaction is our pursuit, Happy shopping.wish you a happy life.