Vnfire 3 Pcs Solar / Battery Powered Flying Wobble Fluttering Butterfly Yard Garden Plants Flowers Stake Ornament Decor Powered by sun or battery, high efficiency and low power consumption. Outdoors, when with sun, the butterfly flutters; without, it dances on the wind. Indoors, Placing 1 AAA battery in the hidden chamber under solar panels. Design with vivid color print for front and back. So realistic and makes your garden look lovely.