Cheertek digital picture frame

Cheertek(Novatek) is nearly the most popular middle-end digital frames solution. The same as Sunplus, Cheertek also comes originally from DVD player chipset. It has all the common features of digital picture frames in terms of multimedia capability,memory card types supported, internal memory, adds-on features such as calendar,clock and alarm.  In addition, it supports bluetooth and wifi wireless connectivity.
However, Cheertek can not support selective background music, and it's still not suitable for above-10inch(12.1 inch, 15inch) digital picture frames due to some chipset limitations.