Sold as one unit. (1 unit = each.) 7" wood frame. Remote control. Clock/calendar. 16MB memory built in. USB input. SD/MMC/MS card compatible. 480 x 234 resolution. Plays Jpeg, BMP, MP3, MPEG1, MPEG4 files. Slide show with MP3 feature. Manufacturer number: DPB702A. SKU #: 6139745. Country of origin: China. Distributed by .