24W Blue LED Grow Light Bulb E26 E27 PAR38 Plant Lamp for Greenhouse Indoor Plants Flower Veg Seeding Blue LED Grow Light Bulb with 12*4W LEDs, really helps when the plant need extra boost of light. The Blue Light is very important for plant differentiation and stomatal regulatio, it can provide peak chlorophyll absorption in the plant, promoting vegetative growth. Lower power consumption and longer service life, with E26 Screw Base, easy to fits any E27 or E26 Socket. Unique structural design, high quality aluminum and ABS plastic housing, make it much safer than other led light, the LED maintains a cooler temperature even after 24 hours of continuous use. Suitable for Indoor Garden Hydroponic, suitable for grow tents, greenhouses, aquarium plants, HO systems and in most other Hydroponic systems. Satisfied Service and Worry-Free Warranty: We promise to provide competitive prices, top quality, fast delivery and excellent services for our clients. 24 months warranty plus 90 days satisfaction or return guarantee, 100% money back.