Four Seasons Courtyard, Fiber Optic Solar Light, Spectrum Color Changing, 10-3/4" Long Fibers Sway In The Breeze & Light Up At Night, Durable Green Plastic Construction, Powered By Ultra High Efficiency Monocrystal Solar Panel, Photo Control, Long Lasting Weather Proof Design, On/Off Switch, In On Position, Light Automatically Turns On At Dusk, 8 Hour Run Time, Uses One 200Mah Ni-Mh "AA" Solar Rechargeable Battery.