1,   Panel size: 7”inch High Resolution TFT LCD (16:9)  2,   Display Resolution:800X480;  3,  Bottoms: 7 keys—up/V+, down/V-, left, right, enter, exit, menu;  4,  Pictures Format: JPEG (slideshow, music as the background while playing pictures);  5,   Adjustable on the speed of photo display and transition interval;  6,   Audio: MP3, WMA (display lyrics while playing music);  7,   Video: MPEG1, MPEG2, MPEG4, AVI, DIVX;  8,   Support Media: SD, MMC, card, USB2.0x2 interface;9,  Multi-language: English, French, German, Italia, Spanish, Portuguese, Dutch, Polish;10,  Built-in flash (128M-2GB) for your option;11,  Built-in double audio stereo speakers;12,  Extra Functions: clock, alarm, calendar;13,  OTG, can connect to computer directly;14,  System: NTSC/PAL;15,  Mutual copy between memory and cards;  16,  Can save your personal company logo as opening wall;17,  Power Supply:9V DC, 100V-240V AC;18,  AM/UK/EU/AU adapter plug of mass-production for your option;