baby water spraying bath play taps toys buttressed music spray shower electronic spray waterThis toy is a need 3 AA batteries (NOT INCLUDED)， can be fixed in the tub with suction cups or wall! !Easy to operate， just need to gently press the switch (big-eyed parts)The blue ball is at the bottom of the water sucked up oh， driven up by the green water pipes， fluffy head office (tap) water will flow， water flow through the yellow water wheel， when you can drive the flow rotation.