Advantages:Excellent heat dissipation due to the fixture open design and bulb leaf design special spot lens and semi-transparent faceboard for excellent light output Optional lighting beam angle: narrow beam(20°), wide beam(45°) Lamp angle can be rotated,orientable new model. low body working temperature: <60oC, could be touched directly by hand Flicker-free and glare-freeSpecificationsMaterial technics: Aluminium alloy of high heat conductivity and patented configuration technics Power LED, low light-declining rate, extra-long life, high efficiency and environment protective Nti-electric shock rate: Class II Optional Beam Angle: narrow beam(20°, 45°) ,wider beam(diffused 60°) Lens: Plain lens, prismatic surface lens(lambency) Voltage: AC90V 240V with LED driver Power: 18W Luminous lux: 950lm LED Color: red, blue, green, coolwhite, warmwhite, daylight.