Which is better for mini3pro one-button return flight?

One-key return of Mini3pro is H key. Mini3Pro driving recorder is a driving recorder with video recording function as the main function. The main machine can rotate in the sleeve to change the video angle of view, and the rotation angle can reach 360 degrees, which meets the needs of shooting inside or outside the car. Mini3Pro without display previews internal video through APP. You can set the function of monitoring "time-shrinking photography" 24 hours after parking through the mobile APP.