Patio 24 LED Solar Umbrella Light (Solar Panel And 3AA Rechargeable Batteries Included) for Patio Umbrellas, Camping Tents, Outdoor Use 24 supper bright LED lights. There are 2 independent switches. Black one control surrounding 20 pieces light. White one control centre 4 pieces lights. Each LED has a separate reflector to enhance light and enlarge light coverage area. 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. Accessory part: 1piece solar panel. 3 pieces Ni-Mh AA rechargeable battery. 1300mA 1.2V Top quality thick black ABS shell. Easy Click System. No tools or cords are required. Easy to clamp to your umbrella with the built-in auto adjustable strong clamp.