LED light automatically illuminates in when the sun goes down and automatically turns on for the graceful look, powered by new generation of solar panel discreetly located on body of the plastic dome light, On/Off switch to control light, Up to 8 hours of light each night when fully charged, Replaceable rechargeable Ni-Cad battery, no wiring, simply install and enjoy, decorative solar lighting ideal for patios, decks and garden.