... 3mm, 4.8mm,5mm, 8mm.10mm,3528, 5050,etc· Shape: round, burgonet, straw cap, Helmet , 2X3X4mm, 2X5X5mm,2X5X7mm, Super Flux, ... GaAspshaperound led,oval led,straw hat led,helmet led,square led,flat top led,bullet led,concave led,rectange ledcolorsred,green,yellow,blue,white,Bi-color,rgb ectbrightnessR ... all your private information· MOQ:1000pcs (Samples) 5mm round bi-color led diodes with common cathode