Easy Automatic operation and no wiring make for easy installation and use. Up to 8 hours of nightly run-time on a full charge. Efficient 10 lumens per light provide maximum energy to project a beautiful pattern of warm white LED light. Crafted with durable stainless steel in an oil-rubbed bronze finish featuring a glass lens and an LED that never needs replacing, SmartYard solar lights are built to last! Features: Dimensions: 5.9" W x 13.8" L. 8 lumens Warm white LED bulbs never need replacement. Elegant ribbed glass lens. Rechargeable Nickel Metal Hydride (Ni-MH) batteries included. Minimal assembly required. For outdoor use only. Set of 8 Each light includes 1 LED light, crystalline solar panel and 1 rechargeable 1.2V 700 mAh Ni-MH battery. These batteries are replaceable and available at most hardware stores.