angle up to 170 With 4.0 inch touch screen With night vision function Products with reverse camera function There are two in front of the car and behind the car Features: suitable for all small cars, video resolution of 1080p, so that the becomes very clear, with night vision function, do not have to worry about night , with reverse image function,Support WiFi connection. Note that the product does not come with a memory card, you need to buy it yourself,TF card supports up to 32G. Color: Silver Material: plastic Package Contents: 1 x host(Need TF card no include) 1 x rear camera 1 x data cable 1 x stand Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.