1.10.4 inch digital photo frame 2.Solution:cheertek 3.Resolution:800*600 4.Certificate:CE,ROHS,FCC 5.JPEG,BMP,GIF format. 1) File formats : ... JPEG,BMP ,GIF format. Delete without computer..2) Audio formats: Mp3,WMA 3) Slideshow with background musical.4) ... / out.9) Adjustable slideshow delay interval (Slow, normal, fast.)10) Built-in stereo speakers and earphone jack 11) Built RTC ...