New in box, unopened. Solar powered so you never need batteries or ac from house to power. Makes this truly portable. You can have a mini fountain anywhere there is sun, with no additional wiring or installation. Just drop it into your pond or bird bath, it floats, and like magic, in the sunshine, it immediately starts spraying. It has 4 different style spray adapters to choose from. Water height up to about 27 inches. Diameter of solar fountain is 6.5 inches.