... , yellow, blue, white4. Chip Material : AlGalnP or InGaN5.Encapsulation model: DIP type6.Encapsulation material: resin package7. Forward Voltage:1.8-2 ... :it is mainly used for instruction led light, decoration led light, led products, led tube, led bulb, toys, display light, led application products etc.remarks:1 ... ,5mm helmet head, helemet,546 oval,346 oval. supply super 3mm brightness led light diode