Transform your outdoor space into a cozy and illuminated retract! This 15.5 x 9 ft double-sided patio umbrella provides an extra large shading coverage, ideal for a variety of settings, from a lively backyard barbecue to tranquil poolside lounging. Not only offering unparalleled shade, it could also create a charming ambiance for your evenings with the built-in LED lights, which are powered by a solar panel, providing warm and inviting illumination for 6-8 hours. Crafted with a premium polyester canopy and supported by 5+2+5 sturdy metal umbrella ribs, the umbrella offers not only effective sun protection but also reliable use season after season. And there is an air vent on the top that further enhances overall stability while promoting ventilation. Furthermore, it adopts a convenient 2-section design and a hassle-free crank handle, allowing for effortless assembly and storage. Whether day or night, our solar-light patio umbrella is designed to create the perfect outdoor sanctuary where you can relax, entertain, and enjoy the outdoor moments of life. Note: we recommend turning off the power during the day for better charging.