1)Advertising player. 2)With 17'' LCD for video advertisement. 3)Can charge 12 cellphones at a time. 4) ... : Charging, advertisingCLY-12B-2-II comes with 17'' LCD for video advertising, it supports many file formats such as MPEG1, MPEG2 ... for airports, stations, docks, shopping malls, bars, cafés, etc. Video Advertising Player