Specification: Product Size:about 60*60*18mm/2.36*2.36*0.71inch; OS and OS-version / release:Linux CPU-version / Processor:AM8252B CPU speed (MHz): 600MHZ RAM (MB): DDR3 128MByte Internal Flash (MB): SLC 128MByte USB: USB2.0 Wifi moduleersion: 8188FTV Wifi frequncy (2.4G/5.8G): 2.4G RF / Antenne:External Video-formats:avi, .divx, .mkv, .ts, .dat, .vob, .mpg, .mpeg, .mov, .mp4, .rm, .rmvb, .wmv; Picture-formats:JPEG, BMP Audio-formats:MP1/MP2,/MP3, WMA, OGG, ADPCM-WAV, PCM-WAV, AAC File-formats:dobe PDF, MS Word, Ms Excel, Ms Powerpoint, I works Bluetooth: N/A DLNA Output: AV/HDMI ScreenShare: Miracast Airplay DLNA Resolution Support: HDMI 1980 * 1080/60p/30p/24p, 1280 * 720/60p; CVBS 720 * 480/60p Package includes: 1 x MiraScreen 1 x USB Cable 1 x CVBS Cable 1 x User Manual