Enhanced Compatibility In addition to IOS Phone and IOS tablet, and Android smartphones and tablets, the Wireless Fidelity backup camera is also compatible with Android hosts that support app download and Wireless Fidelity connection. Easy Installation 1. Search for W CAR, or scan the QR code in the manual to download the app. 2. Connect the camera to a DC12VDC24V power source. This can be from the reverse light, driving lights, tail light, brake light, or any other suitable power source. 3. Use the device's Wireless Fidelity settings and connect to the Wireless Fidelity hotspot. 4. Open the app to view the camera image. Definition Night View Equipped with 9 infrared night view lights, the camera provides a clear view in darkness with a range of 810 meters. This helps you drive safely at night. Flexible Image and Adjustable Guidelines In the dedicated application settings you can: Choose between mirrored (rear image) or non mirrored, horizontal view, and vertical view. Toggle guidelines on or off. In the horizontal screen state, long press guidelines to adjust their width, height, and position.