Victorian Bulb Series Single Black Integrated LED Outdoor Solar Lamp Post Light with GS Solar LED Light Bulb Value:each Easy Floating Install: Interlocking design Item Weight:123 Easy Floating Install: Interlocking design installs over wood Their sleek design complements modern fixtures Key Features and Benefits: No electrical wiring for installation Fully solar powered Rust resistant New Patent Pending LED Solar Bulb Technology: Provides 150 Lumens of powerful light on a full charge Economy mode switch extends nightly light duration Patented cone reflector enhances the glow and multidirectional light dispersal Integrated Lithium Ion battery pack lasts for approximately 3 years (roughly 1000 charges) and can be replaced for additional 3 years of operation cast aluminum