Carplay : Wireless and wired CarPlay let you use your iPhone in the car. Wired uses a cable, while wireless uses car radio Bluetooth or FM Frequency. Both let you control GPS navigation, music, and messaging. Car CarPlay's GPS Navigation:Portable Car Play navigators simplify and enhance driving safety and convenience by providing hands-free access to maps, directions, and destination search. Easy Installation:Portable car navigators are small GPS devices that attach to a car's windshield, and Portable CarPlay navigators are user-friendly with easy installation and an adjustable mount for personalized positioning. Backup Camera : The car reversing camera helps drivers reverse safely. It has night vision, visual aids, and is easy to install. It's waterproof and has a wide-angle lens for a better view. It's convenient and safe for drivers to use. Car Radio Bluetooth 5.1:Bluetooth in a car radio allows wireless connection to a phone. Users can stream car audio and make hands-free calls using the car's audio system. Bluetooth makes driving more convenient and safer. Type: Portable Car MP5 Radio frequency: FM 87.5~108.0MHz Working voltage: 12~24V Working temperature: -10~60\u2103 Bluetooth version: version 5.1 (default name: CarPlay) wifi frequency: 2.4G\/5G dual frequency Display resolution: 1024x600 Audio format: MP3\/AAC\/APE\/OGG\/M4A\/RA\/WAV Video format: H263\/H264\/H265\/DIVX HD\/AVI\/FLV\/MKV\/MPEG\/MP4\/WMV9\/VC\/ASF\/TS\/QT Picture format: JPEG\/PNG\/BMP\/GIF\/TIFF Factory setting password: 113266 Color: Black Material: ABS Package Contents: 1 x Display Screen 1 x 12 LED Camera 1 x Cable 1 x Car Charger 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.