Hidden Dash Cam K100 1080P Car Camera, Front Dash Camera, WiFi

With slim and lightweight design (Size: 3.5x1.8x1.4in), the dashcam takes up tiny space in your car, which won't obstruct your vision while driving. And uncomplicated installation and set up with excellent instructions included, no need to worry even for a first time user.When the storage limit is reached on the memory card, new films will automatically overwrite oldest recordings. Triggered by G-sensor, it can automatically detect a sudden shake/collision and lock the footage to prevent the video from being overwrote even in loop recording.