Multi-Color Lighting: This lighted outdoor umbrella have 120 solar-powered lights provide illumination at night,with 8 light colors and 14 lighting modes (such as fade,flash,and steady glow) to suit different outdoor nighttime activities. Each umbrella rib is equipped with 10 light beads. Double-Layer Umbrella with Enhanced Ventilation: The upgraded 2-tier patio umbrella allows for better air circulation,making your outdoor experience cooler and more refreshing. Ultra-Stable Umbrella Frame: Constructed with 12 rust-proof alloy steel ribs and a pole,providing reliable support for outdoor shade. 180g Fade-Resistant Polyester Fabric: The canopy is made of extra-thick polyester fabric,effectively blocking sunlight. Its fade-resistant finish ensures long-lasting aesthetic appeal. Smooth User Experience: The umbrella features a hand-crank mechanism for easy opening and closing—simply turn the handle to operate,making outdoor living more convenient and effortless. Umbrella base included (sand not provided): Containing a cross base,one sandbag,and a base cover cloth. After simple assembly,fill the sandbags with sand,place them on the cross base,and cover with the base cover cloth to complete an aesthetically pleasing and practical umbrella base. Note: Please close the umbrella when not in use to effectively extend its lifespan,especially during windy or rainy weather. Dimensions: Umbrella is 15ft(L) x9ft(W) x 7.5ft(H); Base Size: 27.6 inches(L) x 27.6" inches(W) x 5.9 inches(H)..