FULL SPECTRUM LED GROW LIGHT: 40 high-efficiency LED chips, which contain 5 types of lights: red, blue, white, infrared and ultraviolet. Contains all wavelengths 380-730nm needed for growth plants. PROMOTE GROWING HEALTHIER PLANTS: The wide wavelength range that shines through the LED bulb provides most ambient conditions for the light your plant needs. Improves photosynthesis and promotes growth healthy plants. ENERGY SAVING LED BULB: Plant grow light bulb is small but mighty. The 1W LED can replace 3.5W incandescent and halogen lamps and consume less energy. It can save you many bills electricity each month. SCIENTIFIC EXTERIOR DESIGN: Build with heat sink metal aluminum and design turbine type cooling structure, greatly reduce the heat generated when the bulb is working, increase the lifespan bulb life. MULTI-PURPOSE: Installation distance is about 1m from your plants. Widely used in greenhouse and indoor plants, potted plants, bonsai, grow tents, flowers, hydroponic systems and vegetable growing, in the dark, rainy days, snowy days and in winter, to provide plants with more sunlight, promoting photosynthesis. A big advantage of LED lamps is energy saving. 1W LED can replace 3.5W HPS, HID, MH, incandescent and halogen bulb, and use less power without affecting the function of the plant lamp on the plants. The wide range of lengths wave that shines through the LED lights provides the best environment for the light your plant needs. Our grow bulb will help your plants, flowers grow better, the best choice for you. This LED light for the plant grow is designed to fit into standard E27 base, easy to install and use. Perfect for small grow box, grow tent, DIY hydroponics, bonsai, garden, etc. Features: Type of material: aluminum Luminous flux: 2000lm Input voltage: AC 85V ~ 265V Basic Options: E27 Power: 30W Product size: 58 x 72mm Package includes: 1 x LED grow light bulb Warm Tips: 1. Do not put the lamp in water, as it may damage the human body or the lighting. 2. Best lighting time: 8-12 hours / day. 3. Please turn off the power supply if thundered. 4. Please allow 1-2mm errors due to manual measurement. Thank you for your understanding.