nonda ZUS Smart Backup Camera, Real Wireless Rear View Camera with 170 Degrees Wide Angle and Rechargeable Battery, IP67 Waterproof, Easy Installation with No Wiring or Drilling Needed 170-Degree Wide: 30-degree wider than traditional 140-degree cameras, providing you with safer riding experience, takes the worry out of backing up Wireless Rear View: Wireless backup camera with rechargeable battery, directly view on your smartphone (not work with tablets), no separate screen is required Self-Install In 10 Mins: Install the camera yourself with no wiring or drilling needed, skip the need to visit local dealer and save on installation costs Water resistant & Premium Material: IP67 waterproof certification protects against rain and snow. German Bayer PC material makes it more sturdy and exquisite 2 Megapixel / 720P /6 Layer Glass Lens: Our camera is 4 times clearer than standard cameras. It gives you a much clearer view on everything behind you Wide 170-degree angle of view Powerful 2MP camera protected by a 6-layer glass lens Sends realtime video to a connected smartphone Runs on a rechargeable battery for up to 2 months Water-resistant Protective anti-theft screw Simple to install wireless auto backup camera on any vehicle&#039;s license plate