Moonrays 90000 Solar Powered Color-Changing LED Clear Acrylic Stake Lights, 4-Pack Clear acrylic stake lights provide hours of outdoor illumination from a rotating (7) color-changing LED Metal stake with plastic topper 1 rechargeable battery included which charges using the sun's rays with Moon rays solar technology provides light for up to 8-hrs on a full charge Will add color and depth to your flower garden or patio Comes with a limited 1-year warranty