4.1 inch Touch Screen Radio MP4 MP5 Media Player Subwoofer FM AUX +Rear View Camera, Size: 14.1
or 4022C), a popular 4.1-inch digital screen car multimedia player. 4022mp4
: Users can play media via USB flash drives, TF/SD cards, or the front-facing AUX input. Size: 14.1
or 4022C)
: Pay close attention to the power wires; the yellow wire typically connects to constant power (for memory), while the red wire connects to the ignition (ACC). 4022mp4