Features: 1) Material: aluminum 2) MPX format video playback(synchronized display video and audio)? 3) Full colorful 65K OLED screen?No parellax from differnt angel of view? 4) Electronic album function?pictures continuou playback function? 5) Customized power-on picture and screen-save picture? 6) Long time recording?128M for 40 hours? 7) Repeat function?repeat play? 8) Li-polymer rechargeable battery?low power consume?