Specification: Part No:NST-5050WW-3BW1 Size L×W×Hmm:5.4×5.0×1.6 IV-Typ(mcd):4400 IV-Max(mcd):5860 Vf-Min(v):2.8 Vf-Max(v):3.6 If(mA):60 CIE(x,y):x:0.43,y:0.42 CCT(k):2500-5000 Viewing Angle:120° smd leds type: 5050, 3528, 3020 color : white( cold white,net white, warm white), Red, Yellow, Green, Blue, amber, RGB(red,green,blue) Factory Show: