Solution:cheertek   
1) 7' inch LCD screen display，Resolution:480x234
2)Beautiful square/butterfly acrylic/Wooden frame,various color for front frame for your option
3)SD card slot supporting SD,MMC cards                                                                                              4)Slideshow supporting JPEG files
5)Supporting file size of 5.0m pixels or above
6)Slidshow intervals of 5s-1h(optional)
7)Support for upright and sideways positioning                                                                                      8)Hook eyes for application on the wall                                                                                             9)Auto play when inserting memory card
10)5 buttons for easy control of necessary functions
11)Can save your personal company logo as openning wall
12) AM/UK/EU/AU adapter plug of mass-production for your option  
13) Power supplying: 110-240V 50/60Hz, 5V/1.5A DC adaptor