Meet the REXING V2: a dash cam with dual-channel recording capability that lets you capture footage on the road in any condition. It is capable of capturing video up to a resolution of 2880×2160. The REXING V2 has WiFi, so you can save and share recordings to your mobile device effortlessly.
The device uses a G-sensor to detect a collision and lock footage. With WDR, the camera can capture clear footage anytime. Costs under $170 at this time.