[4K front and Full HD rear 2-channel dashcam] Outstanding low-light performance. Front cam: 146-degree angle, 4K Ultra High Definition (3840x2160) STARVIS 2 sensor at 30FPS. Rear cam: 131-degree angle, Full HD (1920x1080) STARVIS sensor at 30FPS. [Separate Recording Unit and Wireless Button] Unlike conventional dashcams, the microSD card is stored in a separate "Box" recording unit that acts as the main hub and can be stored in a safe location (under seat, in glove compartment, etc.), for maximum stealth and security. Wireless Button triggers Event videos manually. [Stealthy Design] The modular box design allows for smaller, low-profile cameras, including the front camera. [Heat Resistant] Standard dashcams have their processor in the front cam, which can run hot in the sun. Avoid overheating with the box unit placed in a cooler location of your vehicle. [5GHz Wi-Fi] For fast file transfer with the BlackVue App. [Cigarette Lighter Adapter + Hardwiring Cable included] With the Cigarette Lighter Power Adapter Cable, easily connect the dash cam to your vehicle’s 12V auxiliary power socket. With the Hardwiring Cable, connect the dash cam to your vehicle’s fuse panel to take advantage of the built-in Parking Mode feature. [Parking Mode with Battery Protection] When hardwired to the vehicle’s fuse panel, the dash cam switches to Parking Mode automatically when vehicle ignition is turned off. The dash cam keeps monitoring your battery’s voltage. When the low-voltage cutoff value is reached, the dash cam shuts down automatically to prevent draining the battery. Voltage cutoff and timer values can be set in the BlackVue App.