... . Life span: 50000hours Key Specifications/Special Features:Water clearRoundhead, other shape available: strawhat, bullet, flathead, oval etcColor avaible: Warmwhite, white , ... /outdoor lightingPortable lighting (flashlight, miner's lamp)LCD backlightReading lightMain LED DESCRIPTION:Size:3mm, 5mm, 8mm, 10mm LEDShape:Round, helmet, ... 13000-15000, 15000-18000, 18000-20000. 5mm Warm White Round LED