... bright power LED2> The fixture is made in aluminum alloy with nice, unique or patented structure, and perfect cooling system helps ... ), it is very easily and conveniently to be operated;4> With 256 degree gray scale function, generating various changing-color effects;5 ... : 0.21A(Max.);Beam Angel : 15, 25, 40 or 60 degree;Power Consumption: 54Watts (Max.);Lighting protection ESD: IEC61000-4(level4 ...