22" LCD Advertising Player 1. With USB port, support CF, SD card 2. Professional factory supply 3. High quality, good price ... : 700: 1 Color: 16.7M Response time: 8ms Connector: Support USB, SD/CF card. Audio/Video Format: MEPG4, MEPG2, MEPG1, MP3, JPG ... . Anti-theft Function: With key to lock, it can prevent SD/CF card from being stolen Picture Play Mode: Support the ...