Patio Umbrella Lights, SurLight 28 LEDs 220 Lumen, 3 Level Brightness, 4 x AA Battery Operated Adjustable Umbrella Pole Light Lamp for Patio Umbrellas Camping Tents Outdoor Use Yard (Black) Super Bright: Patio umbrella light comes with 28 super bright LEDs with 220 lumens output at high light. Powerful, bright and energy-efficient. 4 x AA BATTERIES Operated (Not included). 3 Levels of Brightness: Turn on 4, 24 or 28 LEDs to set your own brightness for different occasions. Just press the black button to switch 3 lighting modes, Low(Inter 4 LED bulbs), Middle(Outer 24 LED bulbs), High(All 28 LED bulbs), Dim light for romantic and high light for reading. Easy to Install with Adjustable Clamp: Fit tightly for most patio umbrellas with a 1-1.7 inches diameter pole with built-in auto adjustable strong clamp, also can be hung or mounted anywhere with two hooks. Wireless design and no tools required High-quality Thick ABS Shell: Made of advanced ABS material, it is lightweight but durable. Easy to carry, illuminate your evening, expand your outdoor camping. Used as umbrella lights, outdoor camping tent lights, temporary emergency lights, reading lights, suitable for camping, tent, barbecue, outdoor, patio, garden, play cards, read or sit in the yard. Package Includes: 1 x SurLight Patio Umbrella Light; 30 Days Money Back Guarantee and 90 Days Warranty; 100% High-Quality & Friendly Service and 24-hours Email Response; if you have any problem, please email us freely.