Plays video as well as audio Fallback to Flowplayer (mp4, h.264) or Cortado (oga, ogv) Easy to use and implement Consistent look between browsers, even with fallback Multiple different players on a page Play/pause Mute/unmute Full 'screen' (full window really, that is what HTML5 requires) Dark and white controls, on top or below player Easily skinnable with css iOS, iPhone, iPad etc. compatible Fires events: 'oiplayerplay' and 'oiplayerended' to use f.e. for play statistics