Patio Umbrella Lights, Cordless 24 LED Night Lights, 12,000 lux Umbrella LED Light, Battery Operated Umbrella Pole Light for Umbrellas, Camping Tents or Outdoor Use (Black) 24 supper bright LED lights. Dimension: Diameter of Product is 7.87 inches(20cm). Fit for most umbrellas with a 1.3 inches(3.3cm) to 2 inches(5cm) diameter pole. 3 x AA Batteries (Not included) - Commonly available batteries which can be purchased anywhere. This patio umbrella light is portable and convenient, you can charge on Power Bank, Computer or Wall Charger indoor, perfect for outdoor use