light emitting diode(LED) With low power dissipation, long life-time(100000 hours) certificate ISO9001:2000, ROHS 1. Sharp: Oval LED, Round LED, Flat LED, Rectangle LED, Bullet LED, Strawhat LED, Helmet LED, Concave LED, RGB LED, all in specification is 3mm, 4mm, 4.8mm, 5mm, 8mm, 10mm etc. 2. Color: Green, Red, white, blue, yellow and seven-color lights, RGB and so on. It widely used for ...