Ultra Bright LED Light Source: 4 packs 6W 12V 24V In-ground Light,600 Lumen per lights,white 6500K,high quality LED Light chip,lifetime up to 50,000 hours.Upgared Voltage: 12V or 24V working voltage, compatible with most low voltage lighting systems. Easier and safer to install, and energy saving.(Transformer required to change 110V to 12V or 24V; electrical wire and transformer NOT included ).Premium Grade Components: The convex lens is clear, make these led landscape lights appear brighter than the typical one. High temperature tempered soda-lime glass for high-impact resistance, against corrosion, cracking and rust which is safer and more reliable.IP67 Waterproof: Waterproof lighting fixtures, water tight seals, pressure rubber gasket, thick aluminum body,perfect for outdoor landscape path& deck lighting.After-sales Warrany: We have perfect after-sales service, if you have any questions, please feel free to contact us ,we will do our best to solve it.