SZHLUX 400W LED Grow Light 4×4ft Coverage Dual Switch Full Spectrum Grow Lamp for Indoor Plants, Sunlight Plant Light 864 LEDs for Hydroponic Seedling Veg and Bloom Greenhouse

?High Efficiency and Low Energy Consumption?- Our SZHLUX LED Grow Lights are at the forefront of technology, boasting a remarkable energy efficiency of 2.9 Umol/J. With a power consumption of only 400W and featuring 864 LEDs, these lights save up to 50% more energy compared to other quantum board LED grow lights. Achieve maximum yields with powerful light output and uniform canopy penetration. The effective footprint is 4 x 4 ft. ?Trapezoid and Double-Switch Design?- Our innovative Trapezoid-Shape and SanAn 1W LEDs provide a larger luminous area compared to T5 and T8 LED plant lights. The double-switch design allows you to control 3 or 6 lights separately, enabling you to adjust the brightness with ease. Say goodbye to inefficient plant growth due to improper adjustments – our design puts you in control. ?Sunlight Full Spectrum?- Experience the benefits of a sunlight full spectrum for your plants. Over 95% of the light energy can be absorbed, thanks to the white, blue, red, and IR (3000K, 5000K, 660nm, and IR 730nm) spectrum. The 3000K light provides a reddish hue, while the 5000K light offers a blueish tone, perfect for promoting seedling growth. The 660nm red and 730nm IR light are ideal for plant photosynthesis, leading to increased yield and crop quality. ?Noise-Free?-Enjoy a peaceful and efficient growing environment with our professional fanless design. The fanless design not only reduces noise but also quickly disperses heat through the aluminum shell and reflector, minimizing light loss to aisles and walls. This increases light intensity by up to 20%, ensuring your plants receive more energy without the risk of burning, allowing for maximum lighting headroom. ?Maximum Productivity, Minimum Energy?- SZHLUX LED Grow Lights are designed for maximum productivity and energy efficiency. With high-yielding LEDs and dual switches for customized control, these lights are a game-changer for your indoor garden. Say goodbye to energy waste and inefficient plant growth. Experience the power of high-efficiency LED technology for your plants.