3W high power LED Features:1) Emitter colors: white, warm white, red, blue, green, yellow 2) Forward voltage DC: 3.0-3.7V 3) Luminous intensity: 170-190lm 5) Power dissipation: 3W 6) 50% power angle: 140 degrees 7) Recommend forward current: 800mA 8) Very long operating life (up to 100,000 hours) 9) RoHS compliant- lead-free