This No Screen Dash Cam , due to its special structural design, we can use it as a car dash cam that replaces the original car shell when in use. It completely fits the original car style and front dash cam positively The field of view is wider; A400 not only has 1080P 30fps resolution recording screen, but also has multiple functions of the driving recorder such as time-lapse video, loop video, gravity sensor and parking monitoring, and supports external storage expansion to 128G.