Features:* & * Solid Color Advantage Lightweight - Wireless, Rust-proof, Waterproof & Design, Great for Outdoor Activities * Easy to Install in the Ground - Only Need 15 - 20 Seconds to Install the Lights in Your Desired Spike Location * Solar Energy - Powerful Solar Panel with Built-in 600mah Rechargeable Battery, Can Last 8-10 Hours After Charging 6-8 Hours Mounting Method:* Cross the spike and align it with the light, choose a soft place to push the spike into the ground, make sure the place has sun. Specifications:* Material: Stainless steel and ABS* Solar panel power supply: 2V/100mA* Lamp type: LED* Color: warm white* Charging time: ge; 8 hours* Working time: A full charge can light about 8 hours* Waterproof: IP65* Product size: 4.72 inches diameter for eachPackage Contents:1X 12 LED Solar Powered Ground LampNote:1, The actual colors of the item may be slightly different from the pictures shown on website caused by many factors such as brightness of your monitor and light brightness.2, Please allow slight manual deviation of measurement for data.