7"car Back up monitor with USB,SD,Games,Bluetooth Built in 2 video input ,and 1 audio output FM transmitter/Wireless joystick Model No ... . DS-7081. Rear-view LCD monitor 2. Built in USB port,SD/MS ... function 12. Technical parameters 13. 7-inch TFT LCD screen, new panel 14. Aspect ratio: 16:9 wide screen 15. Resolution ...