Led Lamp 1.80%~90% power save 2.low Voltage drive, pollution-free 3.long service life, light ... lamps can reach 50~200LM/W, narrow spectrum, good monochromaticity 2.Energy saving, low voltage, high brightness, 80%~90% power save3 ... to 1 colorbox, or based on customer's requirement.Warranty 2 year led downlight