10-Pack Solar Powered Post Cap Lights - Hammered Brown Finish for 4x4 Wooden Fence Posts - White LED with Vertical Clear Lens - Weatherproof Outdoor Lighting for Deck, Garden, Patio and Pathway

During the day, these energy-efficient Atlantic Solars lights harness sunlight energy to charge their internal Lithium Battery. At night they automatically turn on, emitting a bright glow for your fence post line. Each Atlantic Solars light is made of Premium Heat-Resistant Plastic for years of use. With our Newest & Improved Solar Panels, a 3.2V Lithium Ion Battery, and 5 Ultra Bright White LEDs, its output is virtually unparalleled. Atlantic Solars 4"x 4" Fence Post Caps One Pre-Installed 3.2V Lithium-Ion Battery for each light Light source: 5 Ultra Bright LEDs Solar panel: New & Improved For Superior Charging Material: Premium Heat-Resistant Plastic Operating Time: Up to 10 Hours (depending on weather, sunlight availability) Safe & Weather Resistant with CE Certified LED Light Bulbs Dimensions : 5.4" (L) X 5.4" (W) X 3.5" (H) Mounting Bases(Inside Diameter): 3.75" X 3.75" (Solid Wooden/Composite Post)