GEERTOP&reg; Umbrella Light Umbrella LED Light - Cordless Outdoor Patio Lighting That Provides the Right Amount of Ambient Light - The UFO Camping Light Is the Perfect Compliment for Your Outdoor Adventure - The Wireless LED Light Is Compact, and Easy to Use Durable pole clips that can hook up to any cylindrical fixture diameter of 20mm-50mm ( .8" to 2") 4 AA batteries that will provide over 7 hours of light - Light weight, and small with a 200mm ( 7") diameter - 24 Super long-life Piranha LEDs provide even, soft and nature-like light from four spot bases One touch operation - The lifespan of the lights is about 50,000 hours - CE and ROHS certificated - 2 year warranty, with a manufacture has over 21 years of valuable experience in LED lighting 2 step easy installation process, just open and click. No wires, no Hassle. The light does NOT come with rechargable batteries, or a DC charger