White=AU Plug<br />Black=EU Plug<br />Red=UK Plug<br />Blue=US Plug<br /><br />Features:<br />Volt: 110~240V world wide use<br />Freq: 50/60Hz<br />White:9000K<br />Red:620~630nm<br />Green:520~530nm<br />Blue:430~440nm<br />Deep blue:450~460nm<br />LED 0