Aspect Ratio: 4:3. Audio Support: Yes. Auto Image Re-scaling: No. Auto-rotation: Yes. Avi Video Support: No. Bluetooth: No. Brand: Luminox. Built-in Clock Function: Yes. Compact Flash Supported: No. Display Size: 7". Display Type: LCD. Features of Product: Slim line Hi-quality 7" frame with interchangeable front supplied with two colours,with built in 128 mb memory. Wi-Fi connectivity download from web "flicker and picasa" supports RSS function. Formats include jpeg, motion jpeg (AVI), mp3, support includes SD, MMC and MS, auto slide show. Built-in speakers, earhone jack for audio output alarm clock and calender, auto power off function. Supplied with remote control and OSD covers 14 languages. High speed USB 2 interface 16:9/4:3 screen formats. Firewire 1394 Interface: No. Headphone Socket: Yes. Horizontal Display Resolution Pixels: 800. Interchangeable Frames: Yes. Internal Memory Kb: 128MB. Mains Adaptor Included: Yes. Mmc Supported: Yes. Mono or Stereo: Mono. Mp4 Video Support: No. No of Photos in Internal Memory: 800. Plug and Play: Yes. Power: Mains Powered. Remote Control: Yes. SD Card Supported: Yes. Sdhc Card Supported: Yes. Sony Memory Stick Supported: Yes. USB Interface: Yes. USB Memory Stick Support: Yes. Vertical Display Resolution Pixels: 600. Video Support: No. Wall Mountable: Yes. Wi-Fi: Yes. Wmv Video Support: No. Xd Card Supported: Yes.