BESTVECH In-dash 4.1in Bluetooth Car Stereo MP5 Player Head Unit FM Radio USB/AUX with Camera with Steering Wheel…

Rca terminal introduction: 2 audio output channels, 1 reversing input channel, 1 video output channel, 1 video input, 1 subwoofer output channel
Language: english, chinese, portuguese, spanish, russian, italian, french, german
Security digital card slot: mini tf card (not included)
Remote control: yes, with 11 keys
Supported video format: rm/rmvb/mp4/flv/mkv/3gp/avi/asf/swfmp1/mp2