Esbaybulbs 4 Pcs Full Spectrum E26 LED Grow Light Bulb, 28W Grow Plant Light for Hydroponics Greenhouse Organic Indoor Plants

Multi-purposeWidely used in greenhouse and indoor plants, potted plants, bonsai, grow tent, flowers, hydroponic systems and vegetable cultivation, in the darkness, rainy, snowy day and winter, to provide plant with additional sunlight, supporting photosynthesis.
Full Spectrum28pcs High-efficiency Epistar SMD5730 LED Chips: 15 Red+7 Blue+1 IR+1 UV+2 Daylight+2 Warm White. Contains all wavelengths 380-730nm required for plant growth. Reasonable ratio of red and blue light, provide the most efficient wavelengths of light to enhance photosynthesis performance hence improving plants' healthy growing.
Scientific Exterior DesignBuild with heat-sink metal aluminum and design by turbine type cooling structure, significantly reduce the heat generated when the bulb works, increase the working life of the bulb.
Energy SavingThese bulbs are small but powerful, 28 Watt equivalent and actual power consumption just about 6W, saving your 75% electricity bills each month. Add extra sunlight to the plants, promote the photosynthesis.
4 Pack Is The Reasonable SelectionOne bulb is enough to illuminate a small indoor potted plant without causing excessive energy waste. By placing four light bulbs around the medium or large plant, the plants can be exposed to more uniform light, so that the plants grow flourishingly. In addition, the extra light bulb is convenient to replace.