Memory Card: SD, MS, MMC, as three in one card and USB interface: 2.0 1) File ... VOB),MPG4(Divx and AVI).5) Memory Card: SD, MS, MMC, as three in one card and USB interface: 2. ... delay interval (Slow, normal, fast.)10) Built-in stereo speakers and earphone jack 11) Built RTC, Clock , Alarm Clock, Calendar12) With ... Rotatable stand (vertical and horizontal) 15) Solution:cheertek 7-inch Digital Photo frame