Universal Patio Umbrella String Light fits 7.5/8/9/10 ft patio umbrellas with 8 ribs, 128pcs LEDs to create romantic ambience at night Energy Saving - Operates fully on solar energy for 8 hours consecutive use 8 Lighting Modes - Provide dynamic effects for you to choose on varied scenarios for better mood Convenient Usage & Easy Setup - Powered by rechargeable solar panel, with zip ties for fixing strands onto ribs Wide Application - Ideal for decorating umbrellas outdoors like gardens, yards, pools