K1 1W,3W high power led

K1 high power led Features and specifications: 1W,3W high power, can replace Nichia 1W high power 1 CE,ROHS,SGS,TUV 2 High brightness & light efficiency 3 Saving energy &long lifespan 1) Material(dice):InGaN 2) Chip Qty: 1 PCS 3) Emitting Color: neutral white/warm white/ cool white 4 )ColorTemperature (CCT): neutral white:5000-6000K warm white: 2960-3400k cool white:5450-6650K 5) Input Voltage:3.0-4.5V 6) Luminous Intensity(mcd): neutral white:95 warm white:75 cool white:90 7) Viewing Angle:120 8) Certificates: CE,ROHS,SGS,TUV,UL,SONY GP,ISO14001,TS16949 9) High brightness and light efficiency 10) Saving energy and long life span(50000hours) 11) Environmentally friendly products Application: 1)Indoor and outdoor decoration lighting 2) Advertisement signs and backlighting 3)Traffic and signal light Part No.Material (Dice)Power Dissipation(W)Chip QuantityColor Temp.(K)Vf (V)IV (mcd)degreeTest condition1ZKW37FWJMAZQ1InGaN1.5Cool White5450-66503.0-4.590±5120If=350mA1ZKW37FWJMAZQ2InGaN1.5Neutral White5000-60003.0-4.595±5120If=350mA1ZKW57FWJMAZEInGaN1.5Warm white2960-34003.0-4.575±5120If=350mA