Description: Automatic recognition: 7-inch portable car audio, which can be automatically recognized, makes it easier for you to access mobile phone functions, including music, call, notification, message, etc. Bluetooth-compatible: Bluetooth-compatible hands-free system, with clear microphone, allows you to answer the phone while driving, without having to hold the phone all the time, and supports voice control to keep your eyes on the road. Transmission frequency: FM87.5~108.0MHz. It also has an for RCA connector for connecting the subwoofer to improve the sound effect when needed. Adjustable: The portable multi-function bracket on the back of the MP5 player can be adjusted freely to watch videos from different angles. There is a spherical angle adjuster, which can rotate 270 ° and extend the length. The bottom layer is a silicone vacuum suction cup, which is more stable and safe when driving. Other: After connecting the rearview camera. Once you shift into reverse gear, the touch screen will automatically display the reverse image. Make your daily reversing safe. Specification: Material: ABS+metal Output power: 1W horn Working voltage: 12~36V Working temperature: - 10~60 ℃ Bluetooth-compatible version: 5.0 Wireless frequency: 2.4G/5G dual frequency Display resolution: 1024x600 Screen size: 7-inch High-definition Installation size: 65x65MM Face shell size: 190x116MM Host depth: 22MM Rear USB ①: USB2.0 Rear USB ②: USB2.0 TYPE-C interface: USB2.0 Reset button: supported Audio output: supported (wire not included) Video output: supported (not included in wire) Reverse video input: support External microphone: supported (microphone not included) Audio format: MP3/AAC/APE/OGG/M4A/RA/WAV Video format: H263/H264/H265/AVI/FLV/MKV/MPEG/MP4/WMV9/VC/ASF/TS/QT Picture format: JPEG/PNG/BMP/GIF/TIFF Factory setting password: 113266 Package Includes: 1 Piece MP5 Player. 1 Piece Instructions. 1 Piece Power Cord. 1 Piece Suction Cup Support. 1 Piece Steering Wheel Remote Control. 1 Piece Reversing Video Cable.