1. Dual-lens video recording: Two CMOS Sensors can be connected at the same time, and one can monitor the dynamics outside the car and the other can monitor the inside of the car. 2. Uninterrupted continuous recording: Generally, there is a time difference of about 0.5~3 seconds between file and file in commercially available products. This product uses an exclusive file format to achieve uninterrupted, continuous recording without missing seconds to ensure that any important pictures are not missed 3. Automatic loop recording: When the memory card is full, it will automatically overwrite the loop recording from the oldest video to ensure that the memory card is filled with the latest videos. You don''t have to worry about the memory card being full. 4. Exclusive file system: The exclusive file system is used to access the SD card. Compared with the general SD card using the FAT file system, the SD card can be used more efficiently, reducing the number of writes to the SD card and extending the SD card Service life. 5. The Lock button ensures that the image at the critical moment will not be overwritten or disappeared: When the critical moment is encountered, you can press the Lock button, and the image will be locked and saved within 60 seconds from before and after it is pressed and will not be overwritten and disappeared . 6. Easy to install and use: No complicated settings are required. You only need to set the date and time for the first installation. After the engine is started, it will automatically record, and it will automatically stop when the engine is turned off. You dont need to worry about how to use it 7. Video playback function: it has a screen, you can switch to playback mode immediately when you need to watch the video you just recorded. 8. MJPG video format: each picture in the film is an independent and complete real image, there is no H.264 or MPEG4 predictively calculated picture, so it can provide the most convincing image evidence 9. Support GPS module: It can support GPS module. When GPS is located, in addition to time correction using GPS, the longitude and latitude coordinates and driving speed provided by GPS will also be recorded during recording, which is compatible with PC terminal exclusive The application Player can display GPS information at the same time as the video is played, and can link to Google Map to display the driving position on Google Map. 10. Support G Sensor: G Sensor (gravity sensor) can be supported, the X, Y, and Z three-axis information provided by G Sensor will be recorded when recording, and it will also be recorded when using Player to play videos. Display the information of G Sensor and provide users with more driving related information 11. Sensor: 2 CMOS Sensor 12. Screen: 2.7 inch TFT LCD 12. Pixel: 1280 x 480 30FPS (2CH Record), 640 x 480 30FPS (1CH Record) 13. Data storage capacity: support 32G (max) 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.