Feature: 1. HD Video Recording: 1080P HD tachograph provides clear, detailed driving records, high frame rate recording, so that you can look back and smooth detail, ensure that you don't miss any important moments. 2. Night Vision Function: Equipped with advanced night vision technology, it can achieve clear night recording under low light conditions, avoid the camera recording distance shortened due to insufficient light at night, and improve the use efficiency. 3. Large Color Screen: Equipped with: 2.0 inch IPS display, so that you can clearly view the image in real time, easy to set and operate, and support automatic switch screen astern, easy to view the rear situation. 4. Rational Design: No matter day or night, the tachegraph will not interfere with your line of sight, ensure driving safety, support up to 32GB memory card, record more content. 5. Front and Rear Monitoring: Dual lens design, covering the front and rear, providing all round monitoring, protecting your driving safety, lengthening the cable, up to 6M to meet the installation needs of different vehicles, easier to walk. 6. Sentinel Mode: When the vehicle crashes, it will automatically start recording and record evidence at any time. When the sentinel mode is turned on, it can monitor 24 hours, detect moving objects, and check the status through the mobile APP. Specification: Item Type: Front and Rear Dash Cam Weight: 382g/13.5oz Material: ABS and glass Video Resolution: 1080P (Max) Lens Angle: Front lens 120 degree Image Quality: 12M (Max) Video File Format: AVI Image Format: M JPEG Motion Detection: Supported Battery Type: lithium ion battery Battery Capacity: 150mAh (shipped with built in battery) Recording Function: Supported Display: 2.0 inch color display Small Memory Card: up to 32GB (not included) Operating Temperature: -20~60 degrees Celsius Loop Recording: Supported Vehicle Power Supply Port: cigarette lighter interface Recorder Power Interface: micro USB 5V 1A APP Name: for RoadCam. Package List: 1 x Recorder 1 x Power Cord 1 x Instructions 1 x Reverse Camera 2 x Screw 1 x License Plate Sticker 1 x Base Note: After the phone is connected to the recorder, the recorder button will not be able to operate, you need to manually disconnect the phone end from the recorder end, and to open the sentinel mode, you need to continue to provide power for the camera to keep working.