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.