JACKYLED 12W Plant Light High Efficient 12W Hydroponic LED Plant Grow Lights E27 Full Spectrum Growing Lamp for Home and Indoor Garden Greenhouse (660nm and 630nm Red and 460nm Blue) Perfect Wavelengths For Peak Performances:12 LEDs (3 blue & 9 red) provides a targeted spectrum(including 460nm,630nm and 660nm wavelength),emit the most efficient light wavelength to produce peak photosynthesis performance and cultivate plants and herbs Easy to Use: with standard E27 socket, well constructed, easy to set up and use; No special lamp needed, a desk lamp will do Great Heat Dissipation and Temperature Control: Well constructed with heat-sink metal aluminum keeping high intensity temperatures at the appropriate level for plant growth and protection Growth Improvement for Plants: 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. Suitable for all stages of plant growth- budding, flowering and sprouting Lower Power Consumption: high luminous efficiency and long life span on 50,000 hours; Maintaining a cooler temperature even after 18 hours continuous use