Product Details Model Name: M300 Special Features :NIGHT VISION Included Components:DVD Automotive part position: Internal Batteries included? :Yea 140° Wide Angle: Features 140° ultra wide angle to reduce blind spots and achieve full 3-lane coverage. HD Night Version: Record your driving moment in 1080P HD image, even in the dark. Emergency Recording: With G-Sensor, 70mai dash cam automatically record the emergency situation and save the videos for you. Time Lapse Recording: Dash Cam M300 enables long-term continuous recording at one frame per second while the car is parked. Hour-long surveillance videos can be played back in minutes, capturing crucial events quickly. Monitor your vehicle, anywhere, anytime: Connecting with the 70mai Hardwire Kit, which powers the dashboard camera to continue operating while the car is parked. The built-in G-sensor allows the M300 dash camera to detect sudden jolts or collisions, prompting the dash cam to record the emergency and save videos automatically.