EVELTEK Solar Floating Pool Light,Solar Powered LED Night Light Lamp Ball for Swimming Pool,Garden and Party Decor Outdoor Waterproof Pond Path Landscape Lights,Charges Also On Cloudy Days Colorful Our Floating Pool &Pond Solar Lights is a updated version with 25% stronger battery, and improved solar panel, these floating pool lights will create a brighter, longer lasting glow of reflective blue light in your water feature for up to 10 hours. Waterproof for use outside, but not for use under water. Instantly Create a unique lighting experience in your pool, spa or patio with the Pool & Patio Lights. These solar floating pool lights provide elegant ambiance as a patio table lantern or as an aquatic light in the retracted position. And It is great for evening parties or relaxing poolside. With six kinds of color or multi-colored LED lights Multiple Use Function and with line holes: 1). Put in the pool. 2). Hang over the tree. 3). Hang over the curtain. 4). Hang over the door This floating light is solar powered, so it requires no wiring, No electricity is required to power it. Solar powered charges the rechargeable Ni-MH battery How to use the Solar floating light: There is an "on-off" switch underneath the battery case.Push the switch to the "on" position and position the floating light in a sunny location and that the solar panel faces to the sun.