1. Compatible 2.5" and 3.5"LCD panel(LED back light) 2. Built in Li-ion rechargeable battery 1100-1300Mah can work 1-2 hours. (Optional) The product can be used at home, office, outdoor and travel etc 3. Front frame use acrylic material. Interchangeable frame can use acrylic, wooden, cloth, paper, metal, aluminum alloy, color glass, leather etc. 4. CF and 5 in1 (MS/SM/MMC/SD/xD)card slot on back underside 5. Horizontal and vertical stand is possible, Stand length is alterable. 6. One speaker built in (optional only for media player solution) 7. 6 Function buttons on back upper. No remote control function. 8. Clock and calendar, built in flash etc (In development) 9. USB interface 1.1 10. Power switch