Fangrui Product Details The Unique Floating Pool Lights Float On The Water During The Day,the Pool Lights Creates You A Floating Light Show In Your Pool When The Night Comes, Also This Floating Pool Ligths With Rgb Color Changing Automatically, The Color Is Intense And Mesmerizing! Adds A Nice Touch Of Color At Night To The Pool And Create A Atmosphere For Parties And Gatherings! Just Leave These Floating Pool Lights Out In The Sun All Day Charging, Floating In Water.you Dont Need To Do Anything,they Automaticlly Turn Off And Get Charging During The Day, Then Automaticlly Turn On At Night.the Floating Pool Lights Can Glow Up To 8-10 Hours On A Full Charge.please Keep The Solar Panel Up,otherwise The Floating Pool Lights Cannot Be Charged. Solar Floating Lights Are Made Of High-quality And Durable Abs Material,which Makes The Shell More Tough And Anti-aging.they Are Waterproof With A Thick Sealing Ring At The Bottom Of The Lights And Are Fully Waterproof,its Very Suitable For Outdoor Use.rgb Color Changing Creates