3 In 1 Solar Spotlight Nicely illuminates gardens, landscapes, and flagpoles. Absorbs sun's energy during daylight hours and shine brightly at night. / LED bulb last up to 100,000 hours. Easily install in the ground with a 5.5" ground stake. / Includes mounting hardware for attaching to flagpoles or walls. Rechargeable internal solar battery lasts for approximately 8 hours. Mounting clamp adjusts from 3/4"- 1 3/4".