Four little friends hold hands and sing the old "ring around a rosy" rhyme in old turn of the century clothing while they circle endlessly. After the verse you hear echoing childish laughter, and they begin to sing again. Plug the UL power adapter into any standard outlet and choose from Steady-On, Infra-Red Sensor or Step-Here Pad (included) activation options to operate. The infra-red sensor works up to 6.5 bright light to no light! Item includes volume control. Easy-to-assemble quick-connect poles. Includes Step Here activation pad. Assembly required.