The Best of the Patio Umbrella Lights That Produce a Unique Warm White Bright Light at 300 Lumens. Comes With Four Rechagable AA Batteries and an Auto Off Battery Charger Keep the party going with Northern Twilight's pole mounted patio umbrella lights Enjoy just the right ambiance. Unlike most other brands that only shine a cool white light. Northern Twilight's umbrella light shines a very pleasing to the eye warm white light Be sure your patio umbrella light is ready for your next amazing outing. Your patio umbrella light comes with an auto charger so you can make sure the included rechargeable AA batteries are fully charged and ready to go Pole mounted umbrella lights are super easy to install. With the included clamp adaptors the light conveniently fits most patio umbrellas Buy with confidence knowing your purchase comes with a one year money back replacement guarantee!