... and RoHS 2. Energy saving and high efficiency 3. Super brightness 4. Life span: 50000hours Key Specifications/Special ... , white , blue , greed, red etcVf: 2.8 to 3.6IF: 20mAView angle: 15degree, 20degree, 30degree, 45degree, 60degreeIF: 20mA ... , miner's lamp)LCD backlightReading lightMain LED DESCRIPTION:Size:3mm, 5mm, 8mm, 10mm LEDShape:Round, helmet, strawhat, flathead, concaveEmitting color ...