Use it to activate "Emergency Recording" to save the current file being recorded from being overwritten

providing a seamless power supply from your car's OBD port for DIY self-installation

Front & Rear Cameras (2-Channel) with GPS

Storage Capacity: 128GB

VIOFO A129 Plus Duo 2CH - 2K Quad-HD Front & Rear Dash Cam Convertible Use it to activate "EmergencyProduct Description The VIOFO A129 Plus Duo 2CH 2K front camera is great for those that want quality recording and are looking for something that doesn't blow the budget. Key Features 2K HD resolution Sony STARVIS image sensor GPS logger (aka GPS module) 2 inch HD LCD Display Specifications Front & Rear Cameras (2 Channel) with GPS 2K front camera Compatible with microSD Cards (32GB 64GB 128GB 256GB) Parking mode recording 140 wide viewing angle WiFi