Homdox Solar Flag Pole Flagpole light, Bright Downlight Longest-Lasting Waterproof Auto Charge for 15 to 25 Ft Flag Pole Night Light DISPLAY YOUR PRIDE: Our flag pole light fits most 15 to 25ft flag pole with 1/2-inch -thick rod at top. Please make sure light fit for your flagpole AUTO WORKING SYSTEM: Auto charging via the solar cell during daylight, auto light up at night through the power of storage batteries LIGHTING:solar powered 6 solar cells,26 energy-efficient, Eco-friendly and absorb solar energy easier,illuminate your flag at night with bright and powerful lights EASY INSTALLATION:Three batteries are built-in,No hassling with wires and electrical connections thanks to independent solar charging system.Installation is easy and can be done by anyone BE SURE to turn the light on via the ON/OFF button before installation.You may face down or cover the solar panel to make sure its on.If there is light, it's ON. If not, please turn it on by pressing it.CUSTOM SERVICE by your side if there is a question or suggestion. IF you buy the FLAGPOLE LIGHT with our US Flag(3x5 4x6 5x8), there will be a Discount and please see the Promotion Information if there is a need