... ) Long lifetime, low light depreciation 3) Application: led lights and bulbs 5mm round light emitting diode, 5mm ... led diode 1. Available Size: 2mm, 3mm, 5mm,8mm,10mm and 20mm2. Shape: round led, oval led, straw hat led, helmet led, square led flat top led ... , bullet led, concave led, rectangle led;3. Lens color: Water clear ...