Car Advertising Player 1.19 inch Supermarket E-coupon AD Player--Bluetooth,3G 2.Color:Black ... , convenience store, etc Product Function 1. Send the E-coupons and other info to the customer mobile phone via ... , 720MHZ 2.NAND Flash 2G 3.DDR2 256M 4. 19 inch TFT-LCD, resolution 1024×768 5. Four-wire ... 12V 9. Speakers(dual-way 2W ) 10.Color--Black 19 inch E-coupon,3G,Bluetooth Supermarket Advertising Player