Product introduction: 100% Brand and high quality Power: 5W Color rendering index: 90 Luminous flux: 1LM Forward voltage: 3V Reverse voltage: 3V Electrostatic breakdown voltage (ESD): 3V Rated current: 1A Chip size: 3030MIL Luminous angle: 6° Luminous efficiency: 32LM / W Color tolerance: 255 (SDCM) Thermal resistance: 51° / W Maximum allowable junction temperature: 5° Voltage temperature coefficient: 1MV / ℃ Package includes:100Pcs 3030 LED Diodes