【HIGH PERFORMANCE】- These outdoor ground landscape spot lights come with high-quality Stainless steel panel, High temperature tempered soda-lime glass, high-impact resistant, lifetime up to 30,000 hours. 【ENERGY SAVING】- 12V or 24V working voltage, directly use transformer to change 110V to 12V or 24V. Easier and safer to install, energy saving. Electrical wire and transformer NOT included. (..