Mira Screen G2-4 TV dongle has ABS material, AM8252 CPU, 256MB RAM, airPlay / miracast, DLNA transmission protocol, compatible with android smartphone / tablet / Apple devices / PC / TV / projector, Android 4.4 operating system, JPG / BMP / PNG / GIF photo format, AVI / H.264 / VC-1 / MPEG-2 / MPEG-4 / DIVD/DIVX / Real8/9/10 / RM / RMVB / PMP / FLV / MP4 / M4V / VOB/ WMV / 3GP / MKV video format, 5.8 x 1.6 cm dimensions, 0.071 kg weight.