The JESLED 4FT 40W Full-Spectrum LED Grow Light emits optimal wavelengths for photosynthesis, promoting blooming, fruiting, and leaf development. Works with both hydroponic and soil cultivation. The 3000K warm white full-spectrum light serves as a professional sunlight replacement for indoor plants. With 192 bright LEDs, this 40W fixture is perfect for home gardens, shelves, seed starting, greenhouses, bonsai, and flower exhibitions. Energy efficient – consumes only 40W while saving up to 57% energy compared to other LED grow lights. One fixture covers a 4x4ft seedling area, reducing electricity bills. Linkable installation – T8 integrated fixtures come with power cords for plug-and-play setup. Connect multiple lights in a chain using connecting cords or small seamless couplers. Works well for grow tents, shelves, seedlings, and succulents. Built with aluminum and PC materials, this light has a sturdy structure that illuminates potted plants from all directions. Suitable for greenhouses, home gardens, bonsai, and gifts. Convenient timer controller – features three timing modes (9/12/15 hours) for different growth stages. Turns on and off automatically, preventing unnecessary power waste. Each order includes 4 T8 LED tube fixtures, 1 power cord with on/off switch (3 timing modes), 4 installation accessories, 3 connecting cords, and 4 small connectors. Operates on AC85–265V, 50–60Hz, power factor >0.9. Color: Silver.