... USB stick, but compared to a regular small Android TV box, the size is only 25%. You can ... playback, support HDD, U-disk, SD card.Support SKYPE video call, MSN, Facebook, twitter, QQ etcSupport WiFi ... 100~220V AC Input, 5V DC Output 2ASoftware:OS: Google Android 4.0Video: RM/RMVB, MPEG, MKV, AVI, MP4 ... User Manual Android4.0 Mini PC, Google TV Box with WiFi, Google Android 4.0 TV Box with Remote Control