Peasur 4X4 Solar Post Cap Lights Outdoor Rgb Color Changing 4 Pack Led Post Top Light Solar Powered Waterproof Fence Deck Lighting For Wood/Vinyl Posts For Outside Porch Yard Railing

1. What Is The Size Of The Post Lights? What Size Of Post Is It Suitable For? The Solar Post Light Size Is 4.1*4.1*1.97In Suitable For 4X4/3.5X3.5 Wood/Vinyl Posts 2. How Do I Adjust The Light Color? What Colors Are Available? Press The Button On The Bottom Of The Post Solar Lights To Change The Light Color. You Can Choose From Red Green Blue Cyan Yellow Purple Or Dynamic Color Cycling. 3. What If The Fence Post Lights Does Not Work? Please First Confirm That The Switch Button Is Turned On There Is No Strong Light Above The Solar Panel And It Is Fully Charged During The Day. If You Still Have Questions Please Ask Us For Help. 4. What Should I Pay Attention To During Installation? First Cover The Solar Panel To Test Whether The Post Solar Lights Is Working Properly Tear Off The Film Select The Mode In Advance And Place It In A Place Without Shadows.