Features:- Highly Compatible - Universal Solar Umbrella LED Lights are the perfect decorative lighting to go with 9ft 8-ribbed square offset aluminum umbrellas, perfect to use with patio umbrellas and install on umbrella stand to create a romantic ambience in any dark environment- Energy Saving & Environmentally Friendly - Operates fully on solar energy (up to 8 hours consecutive use on a full charge), hence does not add to your energy bill or carbon footprint, saving your money and the environment at the same time- Convenient Usage - Powered by a rechargeable solar panel which automatically charges the battery in sufficient sunlight in daytime, there is no need to connect it to external power source, making it perfect for outdoor usage; with red button for turning on/off the string light- Easy to Install - Comes with 42 all-weather plastic clips for fixing strands onto umbrella ribs, easy to install with just your bare hands and it is ready to be used instantly- Wide Application - Suitable for use on umbrellas in any outdoor location or setting, such as patio, gardens, backyards, poolside and beachesSpecifications:- Solar Panel Size(Dia.xH): 4 7/8" x 1 5/16" (12.4 x 3.4 cm)- Light Bar Length: 42 1/8" (107 cm)- Solar Panel Housing: Black ABS- Battery: LiFePO4, 3.2V, 500MAH- Rated Power: 0.048W- Lumen Flux: 7 lm- Number of Lamp Beads: 40- Number of Light Bars: 8- Charging Time: 6 to 8 hours- Use Time (fully charged): 6 to 8 hours- Net Weight: 0.55 Lb (0.25 kg)Package Contents:- 1x Solar Panel- 1x LiFePO4 Battery- 1x String Lights- 42x Lamp Bead Fixing Clips- 1x Set of Solar Mounting Base- 4x Sets of Screws- 1x Installation ManualNotice: - The solar panel and LED lights are NOT waterproof. Please do not expose it to the rain or snow.- String Light Only, umbrella is not included.