Easy to install: 1.Open the retractable latch, 2.The ring automatically opens and snaps onto the umbrella handle bracket, 3.Snap it up, 4.Turn on the light cord and attach it to the umbrella bone with the metal clip with spring attached. No wiring or tools required, allowing you to easily install and enjoy your outdoor space. Waterproof material: These patio umbrella lights are made of pc material, ip65 waterproof and wear-resistant, which ensures that they can withstand the wind and rain. They are perfect for outdoor use, providing long-lasting lighting for your patio, garden or camping. Bright & energy saving: These waterproof solar umbrella lights have 104 leds, solar powered, charge for 6 hours on a sunny day and stay lit for 6-10 hours at night, providing bright and energy-saving lighting for your outdoor space. 8 lighting modes: Solar Umbrella Lights have 8 lighting modes to choose from, including steady on, blinking and flashing, so you can create the perfect ambiance for any occasion. The remote control allows you to easily adjust the settings from a distance. Timered operating: The umbrella light has a timer function, including 3 hours /5 hours/8 hours/no timing, which allows you to set it to turn on or off at a specific time. This is perfect for creating a cozy atmosphere for an outdoor party or adding extra security to your home.