Made of aluminum and PVC, these 4 horticultural LED lamps for plants are durable and lightweight, with increased heat dissipation capacity. The exterior is waterproof according to IP66 standard, so you can leave the lamp on while watering plants. Thanks to a strong metal clamp, this plant lamp is easy to install on any surface or support up to 7.6 cm thick. The clamp provides a reliable grip for prolonged use. The 360-degree flexible rod allows the 4 LED lamp heads to be adjusted in any direction or lighting area. This indoor gardening tool also has multiple certifications, including CE, ROHS, FCC, and PSE. When used continuously, the LED lamp has a tested lifespan of 50,000 hours.