Lightahead Solar Power LED Ball Light - RGB Color Changing Waterproof Floating,Hanging Ball Light Lamp for Garden Decor, Swimming Pool, Party D&eacute;cor Solar Power Flaoting ball Light . Lights come on automatically at dark, auto off at sunrise No wiring or additional power supply, easy to install, OnOff Switch Multi Color, RGB color change automatically Instantly transform your surrounding into a romantic atmosphere,Totally safe with no electrical shock worries Can be placed hung in the garden, lawn, Float in swimming pool,Fountain and pond; Perfect Decoration for Parties, Wedding, Restaurant and other events