10FT SOLAR-POWERED UMBRELLA: Designed with 24 built-in LED lights powered by solar panels on the top of its pole, this offset umbrella saves energy while maintaining perfect lighting in the day and night; covers more space than traditional patio umbrellas. EASY ADJUSTMENT: A hand-crank lift and easy-tilt system allow you to adjust the shade and block the sun at all angles, keeping the area protected throughout the day; detachable pole and crank also make for easy setup and storage. ENHANCED STABILITY: A large wind vent allows cool air to flow through, while the cross base, 4 included ground stakes, and an extra pole knob add optimal support; Note: Do not use without umbrella base weights. Recommended weight: 100lbs or more. DURABLE COMPOSITION: Crafted with a powder-coated steel pole to prevent oxidation and scratching, plus a water-resistant polyester fabric shade for years of vibrance. VERSATILE SHADE: Perfect for outdoor parties, weddings, and get-togethers!