LED diode 1) High brightness 2) Better light emits consistently 3) Long ... 2) Shapes: round, burgonet, straw cap, ellipse, bullet 3) Colors: red, green, yellow, blue, white, warm white, and so on 4 ... backlights8. LED display9. Reading light, LED torch10. Craft flashlights, headlights Red Diffuse LED DIODE