Decorate your garden during the day and bring it to life at night with this unique color-changing solar powered mobile Iridescent butterflies hang down from a copper top and change colors that create a stunning display in your garden or outdoor space For best results, allow solar panel to absorb as much sunlight as possible throughout the day, so it can be fully charged to give you a beautiful display by night The mobile features an on/off switch and built in timer which turns the light on automatically at dusk and lasts up to 8 hours on a full charge