Product Specifications:
3 Channels: [Front+Interior+Rear]
Front Wide Angle: 170 Degrees
Inside Wide Angle: 120 Degrees
Rear Wide Angle: 140 Degrees
Display screen: 4.0-inch IPS Touchable Screen
File format: AVI
Voltage 1 Current: 5V/1A
Video resolution: 1920*1080 30fps Interpolation/ 1280*720 30fps (front)/ 1280*720 30fps Interpolation (rear)
Continuour Loop Video: Seamless Loop Recording
Automatic power on/off: support automatic ignition and shutdown
Interface: Support USB
Time Synchronization: Support
Support memory card: TF (maximum support 128GB) (excluding card)
Built-in stereo: Support
Frequency: 50HZ / 60HZ
Date stamp support
Power interface: USB2.0
Operation temp: - 20 ° - 70 °
Microphone / Speaker: Built-in Speaker 1W
Charging Method: Car Charger---5V/1.0A; USB Interface
Power Input: USB Plug Car Charger
Battery Capacity: Built-in Polymer Battery 300MA

(Tips:24-hour parking monitoring only works with external power supply. Hardwire Kit Not included )

Package Included:
1 * Dash cam
1 * Power cable
1 * Bracket
1 * Use manual
1 * Rearview camera
Hardwire Kit and SD card is not included in this package.