Motorcycle DVR for driving recorder with G-Sensor loop recording1、Adopt 4 glass large wide‑angle lens, wide dynamic technology, ideal imaging effect under strong light/low light environment, automatic recording when the car is started, and automatic shutdown after flameout for 5 seconds. 2、Continuous recording, no gaps, no missing seconds, no data missing. Built‑in G‑sensor, real‑time three‑axis three‑dimensional detection of vehicle collision status, and start sudden collision video recording when abnormal (this file will not be overwritten). 3、Powerful document protection function, in the event of sudden power failure, machine damage, etc., the video file will still be completely saved, and the video will be automatically cycled over. 4、Supports temporary manual closing and opening of recordings, temporary manual emergency locking of important recordings, manual opening and closing of recordings, setting time to automatically close the screen, and closing the screen does not affect normal recording work, etc. 5、Video files can be played back at any time without distortion. High‑definition shooting device, clear images, no smear. 6、It has overvoltage and overcurrent protection device, built-in polymer lithium battery to prevent high temperature explosion. With professional high and low temperature resistant suction cup bracket,