Does mini3pro need a card reader?

Staring at mini3 Pro 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. Staring at the mini3 Pro without a display previews the internal video through the APP. You can set the "time-shrinking photography" function after parking for 24 hours through the mobile APP.