General description These LED Grow Light Bulbs are designed to provide full spectrum lighting for optimal plant growth. With a total of 28 watts equivalent and an actual power consumption of only 6-9 watts, these bulbs are energy-efficient, saving up to 75% on electricity bills. The pack includes four bulbs, making it easy to provide uniform light for medium to large plants. Technical specifications Wattage: 28W Body temperature: less than 60°C LED working temperature: less than 65°C Input Voltage: AC 85V~265V Material type: Aluminum Safety certification: FCC, CE, RoHS, UL LED Chips: 28pcs (15 Red, 7 Blue, 1 IR, 1 UV, 2 Daylight, 2 Warm White) Wavelength range: 380-730nm Usage These grow lights are suitable for a variety of applications, including: Greenhouses Indoor plants Potted plants Bonsai Grow tents Flowers Hydroponic systems Vegetable cultivation They are particularly useful during dark, rainy, or snowy days, as well as in winter, to support photosynthesis. Other information