... , greed, red etcVf: 2.8 to 3.6IF: 20mAView angle: 15degree, 20degree, 30degree, 45degree, 60degreeIF: 20mA Luminous intensity: ... lighting (flashlight, miner's lamp)LCD backlightReading lightMain LED DESCRIPTION:Size:3mm, 5mm, 8mm, 10mm LEDShape:Round ... flathead, concaveEmitting color:R/G/B/Y/WBeam angle:15-160Wave length:450-470Voltage:2.0-3.6VCurrent ... , 18000-20000. 5mm Warm White Round LED