slightly, it will automatically starts recording video.
G-Sensing: Built-in gravitys sensing system. When it senses an emergency brake or a collision, the recorder will immediately lock the current picture for independent storage without being overwritten to ensure the safety and reliability of the video evidence.
High-Clear Lens: 6-layer full-glass lens, effectively corrects chromatic aberration, improves picture quality, and the picture is clear and delicate. With a large aperture of F2.0, it greatly increases the amount of light entering and ensures the effect of night-vision recording.
Reversing Assist: Equipped with an intelligent reversing trajectory system, it automatically switches to the reversing video when there is a signal input, helps you parks at the right place quickly and accurately.
More Function: Connecting the phone via BT for hands-free calling or audio playback. Built-in wireless FM transmitters, you can transfer the recorder sound to the car audio for playback.

Specifications:
Color: Black
Material: ABS
Camera: 4K Front Camera + 1080P Rear Camera
Display: 10.26 Inch Touchscreen
View Angle: 170°
BT Version: BT5.0
WiFi: 2.4G/5GHz WIFI
G-Sensing: Support
Loop Recording: Support
Parking Monitoring: Support
Date Stamp: Support
Memory Card: Max. 256G(Not Included)
Battery: Built-in 500mAh Lithium Battery
Current Frequency: 50/60Hz
Language: Russian, Japanese, French, Italian, German, English, Chinese (Simplified), Chinese (Traditional), Korean ,Spanish, Portuguese
Operation Temperature: -20-65℃
Item Size: 240 * 110 * 44mm/ 9.4 * 4.3 * 1.7in
Package Size: 291 * 161 * 96mm/ 11.5 * 6.3 * 3.8in
Package Weight: 1100g/ 2.4lb

Packing List:
1 * Dash Camera
1 * Rear Camera
1 * Rear Camera Cable
1 * Power Cord
1 * Manual