Butterfly Playmate(DCM-004).This is a novel toy for children. Anytime and anywhere to share the joy of nature butterfly dancing! When the children play with the butterfly, it will attract million of natural butterlfiles keep dancing, can pass on the happiness between the children. Just open the battery box and insert 1 x “AA” battery.Be sure the battery is installed using the correct polarity +/-.Turn the power switch to the “On” position. The Butterfly will fly in a circle, just like a real Butterfly.