Keep your car steady with help from the HD Car Rear-View Video Camera This car camera has a G-sensor to automatically turn on when you need it Features a wide viewing angle of 140 degrees to help you park Has a built-in motion detector function  Comes with a 4" screen so you can watch your rear-view with ease Insert your own SD card to save your footage to watch back Suction pad allows you to keep it connected to your windscreen Choose from a camera on its own or with an SD card: 16GB or 32GB Please see Full Details for product specifications Buying Options:  29.99 pounds instead of 129.99 pounds for the Camera Only - save 77% 34.99 pounds instead of 144.99 pounds for the Camera with 16GB SD Card - save 76% 39.99 pounds instead of 154.99 pounds for the Camera with 32GB SD Card - save 74%