... 4. Available size 2mm,3mm ,5mm,8mm,10mm LED component specificationApplication: Advertising signs, circuit board, computer, ... 1, Name: LED component2, Shape: round led, oval led, straw hat led, helmet led, square led, flat top led, bullet led, concave led, rectangle led3, ... intensity, uniform illumination8, Solid-state, high shock and vibration resistant9, Major reduction in power cost10, No RF ...