Moonrays 92261 Hummingbird-Bird Sits on Hanging-Glow-Ball Solar Light, Garden Art, Hummingbird Pendant Shape For bird lovers, bird watchers, and gardeners - comes with a shepherds hook A Hummingbird sits on top of this pendant solar light charges during the day(battery included) in sunlight and glows at night Bird is made of durable polyresin, ball is real glass crackle ball glows bright white and Color-changing Solar light must be placed in location receiving full day of direct sunlight for optimal performance (min of 8 hours) Improve battery conductivity by opening battery cover and spinning the batteries 4-5 times;