TaoTronics Led Grow lights Bulb, Grow Lights for Indoor Plants, Grow Lamp for Hydroponics Greenhouse Organic, Plant Lights (E26 12w 3 Bands) Efficient Red/Blue LED: The LED grow light gives off targeted wavelengths (460nm and 660nm) for plants. 3 BLUE bulbs & 9 RED bulbs contribute to better photosynthesis, germination, flowering and results. Easy to Use for Immediate Growth: Compatible with the standard E26 / E27 sockets and 100~240V AC so you dont need to purchase a special lamp. Low Power Consumption: The outside is constructed in a pure heat-sink fashion. It does not generate any noticeable heat even 17 hours a day. Keeping your temperatures down perfectly. These growing lamps emit the wavelength of light which can be fully absorbed by the plants photosynthesis; no energy waste like fluorescent lights etc. This plant growing light can rapidly improve the health of plant and growing, generally more leaves popping up within 2 weeks of using this growing lamp on a daily basis.