... white)1.LED With original Bridgelux chips . Class A grade 2. Lifespan : More 50 000hours with super low decay3. ... design is available, free combination. 1W High Power White LEDFeatures:1) Highest luminous flux output2) Long operating lifetime3) More energy ... 200w, 300w, 500w. viewing angle 60degree, 120degree, 140degree, 175degreecolor red, blue, green, yellow, orangle, warm/cool/pure white, bi ...