Use Day or Night with Solar-Powered Lights: Features 20 energy-efficient LED lights powered by a 2400 mAh solar panel and built-in rechargeable battery, with an ON/OFF switch for long-lasting, ambient evening illumination—no electricity or cords needed. Half Umbrella with Easy Crank Operation: The 9-foot half canopy opens and closes easily with a smooth crank, offering generous shade while fitting neatly against walls—simply insert the steel pole into a base, stand, or table for convenient outdoor setup. Space-Saving Design: Ideal for compact spaces, this half-round umbrella fits perfectly on balconies, decks, terraces, and patios, making it a great sun-shade solution for apartments, condos, and homes with limited outdoor space. Durable Vented Design: Made from strong polyester fabric to withstand outdoor conditions, the vented canopy allows for airflow, keeping you cool and enhancing stability in windy or rainy weather. Stable Steel Construction for Long-Term Use: Built with a sturdy steel pole and 5 durable ribs, this umbrella offers lasting support and durability, ensuring reliable shade and comfort season after season.