This product is a car backup camera, made of solid materials, safe and durable. It can serve you for a long time without being easily . The product is an excellent car backup camera that can bring you more convenience, allowing you to have a more comfortable experience. Features -Color:Black -Material:ABS -Size:55.00X3.50X3.00cm/21.61X1.38X1.18in Signaling system: NTSC/PAL Valid pixels: PAL: 704x576 pixels NTSC: 712x486 pixels Scanning system: 2:1 interlaced scanning Synchronization system: internal synchronization Definition: 420 TV lines Viewing angle: 170 degrees Vertical sync frequency: 60Hz Minimum illumination: 1 Lux/ .2 Video output: 1.0vp-p, 75Ohm coefficient: 0.45 AGC: automatic Signal-to-noise ratio: greater than 48dB White balance: automatic Electronic shutter: 1/60~1/ seconds Backlight compensation: automatic Current consumption: Max 120mA Power supply: DC12V - Universal fit for all car brands and models, easy to install and use. - Reverse front and rear view function, can ensure your driving safety. - Wide angle camera, capturing a broader view. External bracket style, beautiful and practical. - Can help to prevent accidents and reduce the risk of collisions. - With fine workmanship, simple in design and very practical in use, easily win your favors. Package list: 8 cameras