Reminders 1. Please make sure that your car stereo is an android type or not, and check whether it has standard 16 pin iso power socket 2. Recommend professional installation for aftermarket radio Features Widely work for most of android car radios Standard 16 pin power cable with the full labels USB adapters can works for phone or usb drive Cam-in cable for rearview camera video input GPS antenna will make your navi smoothly according to radio system and internet Easy to connect and replace old wire harnesses RCA adapter can use for subwoofer, car monitor, headrest, external microphone, car cameras Wire Definitions 16 pin iso radio adapter connection ACC: Connect to ignition switch (red cable) B+ Batteries : To battery +12V (yellow cable) GND : To battery negative B- (black cable) +ILL : To illuminate backlight B+ Reversing/Back wire: To backup camera detection wire (Marked as Reverse or Back) SW1 KEY1 : To steering wheel line 1 SWC KEY2 : To steering wheel line 2 ANT : To auto antenna (blue cable) Green wire: Left Rear Speaker (+) Green and Black wire: Left Rear Speaker (-) White wire: Left Front Speaker (+) White and Black wire: Left Front Speaker (-) Purple wire: Right Rear Speaker (+) Purple and Black wire: Right Rear Speaker (-) Gray wire: Right Front Speaker (+) Gray and Black wire: Right Front Speaker (-) 20 pin rca harness connection Audio Out R - Red Plug Audio Out L - White Plug Aux In R - Red Plug Aux In L - White Plug Video Out - Yellow Plug CVBS-IN-1 - Yellow Plug Subwoofer - Green Plug Mic - Black Plug AMP CONT - Blue Wire Specification Compatibility: most 1din and 2din android car radio Power harness length: 7.8 inches USB cable length: 29.5 inches GPS adapter length: 62.9 inches RCA cable length: 7.8 inches CAM-in wire: 7.48 inches Product Weight: 0.15 kg Package List 1x 16pin stereo wiring harness 1x 20pin android radio rca adapter 1x 4pin usb cable 1x 6pin usb cable 1x gps antenna 1x backup camera video input wire