... /3G,touchscreen,best quality, 26Inch WIFI indoor network LCD display advertising HD 1080P1. digital LCD screen,wide viewing angle, high brightness. 2. ... playback status query11. The backplane fastening, easy installation, and with anti-theft lock function.12. support the specified file playing ... can be widely used in the taxi, bus, subway passenger car, bus, train and other transport.16. can be added ...