Intelligent Voice Call Startup and Screen Image Auto Rotation---You can start the APP by voice call on both Android and IOS devices even in black screen(you will need to unlock the screen if you have set it). By putting the device in horizontal state, the screen will auto-rotate to full screen. Adjustable Camera Body and Super Night Vision Performance---The phone backup camera body angle can be adjusted for about 90 degrees, after adjusting to the right angle, you can fix the screws. 5-10M night vision distance with 0.1Lux minimum illumination and 8PCS of infrared LEDs. Adjustable Guideline and Picture Video Function---Except normal guide line on / off which can be achieved in the Settings page, you can also adjust the guideline to be wider, narrower, higher, lower by long pressing the guide line in the horizontal screen state of the device. You can also take pictures or videos with the camera, pictures and videos will be saved for convenient view and even sharing. Can be Used as Both Front and Rear View Camera---The wireless camera produces mirror image(for rear view) by default, if you want it to show non-mirror image(for front view), you can update the settings to achieve this. Compatible Smart Devices---Our WiFi Wireless backup camera is designed for iPhones, iPads, Android phones and Car Central Consoles. Firstly, for any device, to use our 5G WIFI wireless reverse camera, it must support Double Band WIFI(IEEE 802.11 a/b/g/n/ac 2.4Ghz and 5Ghz) in WLAN function, you can check it in your device’s official website to confirm this(iPhone 4 or above compatible). Secondly, the device’s operation system must be Android 5 or above and IOS 7 or above. First 5G WIFI License Plate Backup Camera---Compared to other 2.4GHZ WIFI backup cameras, our 5G WIFI backup camera has improved much in performance: faster connection speed, more stable signal transmission, no image freeze. 1280*720p resolution, 130 degrees viewing angle, IP68 waterproof. Can be applied to Cars, Campers, SUVs, RV, Sedans, etc which can provide ACC 10-30V or USB 5V power supply.