24 Jul 1W 3W High Power LED Chip Yellow 590-595nm Amber 595-600nm Orange 600-605nm Bulb
Power: 1W to 3W, not enough 3W. Wavelength: Yellow: 590-595nm, Amber: 595-600nm, Orange: 600-605nm. All LED must install with the heatsink to reduce the working temperature. Super high brightness, low degradation....