[Pack of 4]Esbaybulbs Full Spectrum LED Grow Light,18W GU10 Grow Bulb for indoor Greenhouse Plants 18Watt Equivalent,Actual Power Consumption: about 5~8W,Saving your electricity bills,Input Voltage:85V~265V,Size:52*76mm(D*L),With standard GU10 socket 18PCS Full Spectrum High-efficiency Epistar 5730SMD LED chips:11Red/4Blue/1IR/1White/1Warm White,Package included:4 pcs Build with heat-sink metal aluminum keeping high intensity temperatures at the appropriate level for plant growth and protection.Low power consumption as light is fully absorbed by plants. This light can provides the most efficient wavelengths of light to enhance photosynthesis performance hence improving plants' healthy growing. Widely used in greenhouse plant ,hydroponics system and vegetables grow, bloom flowers, corn, a few of sun, raining, snowing , dark indoor growing etc,Add extra sunlight to the plants, stipulate the photosynthesis; help shorten the growth cycle.Package included:4pcs