Patio Umbrella Light, OxyLED Cordless 24 LED Umbrella Lights, 280 Lumens Umbrella Pole Light for Beach Umbrella Camping Tent, Battery Operated, 4 Rechargeable AA Batteries Included Supreme Quality Umbrella LightMade of high quality and durable ABS material, built with 24 powerful big LEDs, with 280 lumens output at high light. Bright enough for you to gather around in the patio for a party, or chatting with neighbors and friends. Cordless & Easy to InstallCordless design, No tools required. Quite easy to clamp your umbrella with the built-in auto adjustable strong clamp. DimensionDiameter of Product is 7.9 inches (20cm). Fit for most umbrellas with 0.9 inch (2.3cm) to 1.9 inches (5.0cm) diameter pole. Batteries Operatedwith AC charger and 4 Ni-MH rechargeable batteries (included). (Tip:Plug the adapter into a wall power outlet. It takes about 3- 5 hours for full charge.) Widely UseageThis Patio umbrella light has lots of usages. Can be used as umbrella light, camping tent light, temporary emergency light, Perfect for BBQ, eating outside, playing cards, or just sitting on the patio.OxyLED try our best to better your shopping experience,and every OxyLED product comes with a full 12 month warranty, 30 days money back guarantee. 24 super bright LED light Battery capacity: 1800mAh, 4 x AA rechargeable battery (included) Input: AC 100-240V 50/60Hz Output: DC 6V/1A Charging time: 3-5 hours LED Lifetime: 50,000 hours Fit for all umbrella poles with diameter 0.9 inch (23mm)-1.9 inches-(50mm)