158W 5 inch Allwinner Melis F133 Car MP5 Player, Support CarPlay BT USB FM Functions 1. FM radio 2. U disk (audiovideopicture) 3. BT function 4. RCA audio output can be connected to a subwoofer 5. Rear view function when reversing 6. Video input and output functions 7. COMPATIBLE car steering wheel learning function 8. Mobile phone interconnection Wired and wireless Android AUTO iOS CarPlay 9. Colorful lights 10. Rear USB 11. USB charging port 12. Protection function for reverse polarity of the power supply (if the positive and negative poles of the power cord are connected incorrectly, the circuit board will not be burned) 13. RDS function, can receive traffic radio stations in real time Specifications Basic Parameters: 1. Type Car: MP5 2. System: Allwinner melis system 3. Software solution: F133 4. Radio frequency: FM 87.5~108.0MHz 522~1620KHz (the radio frequency can be switched in China, America 1, America 2, Japan, Russia, the Middle East, and Europe) 5. Radio IC: 4732 6. Power amplifier IC: CD7388CZ 7. Output power: 60Wx4 8. Working voltage: 12~14.4V 9. Working temperature: -10~60 degrees Celsius 10. Bluetooth version: version 5.1 (default name: SWL-BT) Performance Parameters: 1. CPU: F133 2. Running memory: 533M 3. Display resolution: 800x480 4. Screen size: 5 inches Dimensions & Weight Parameters: 1. Installation size: 178x52mm 2. Case size: 188x83mm 3. Host depth: 95mm 4. Single unit weight: 0.720kg Function Parameter: 1. Mobile Internet: Supported 2. Reversing image: supported (camera optional) 3. Play video warning: Support 4. Steering wheel control: supports button learning 5. Video output: support 6. USB: front USB charging + front USB2.0 reading + rear USB2.0 reading 7. Reset button: Support RCA port Parameters: 1. Audio output: 2 channels (left channel + right channel) 2. Video output: 2 channels 3.