High Efficient Hydroponic KINGBO 12W Plant Grow Lights For Garden Greenhouse And Hydroponic,E27 Full Spectrum Grow Lamp. Perfect Wavelengths: The KINGBO 12W(12leds 1W) Plant Grow Bulb (9 red & 3 blue) provides a targeted spectrum (including 630nm and 660nm, 460nm wavelength), emit the most efficient light wavelength to produce peak photosynthesis performance and cultivate plants and herbs. Growth Improvement for Plants: Rapidly improves the health of plant and helps them grow. Suitable for all stages of plant growth- budding, flowering and sprouting. Easy to Use: The KINGBO Intelligent Plant Light comes with standard E27 socket, well constructed, easy to set up and use. With an AC85-265V input, suitable for a wide range of appliance. Great Heat Dissipation and Long Life: Polished aluminum body construction and finned heat-sink design keeps the unit cool and highly efficient in luminosity; it does not generate any noticeable heat even a whole day, so it won't hurt your plant, overall service life is up to 50,000 hours. Complete 12 month Warranty: 12 month warranty plus 30 days satisfaction or return guarantee