the pulsating spinning showerhead includes a water inlet , water channels for distributing water from the water inlet , and spray nozzles for receiving water from the water channels and projecting a water stream out of the showerhead . at least one valve controls water flow to the spray nozzles . one or more micromotors provides alternating activation of valve so that the spray nozzles receive water in cycles to produce a pulsating output of water . the micromotor and valve are powered by a low voltage power source . in the preferred embodiment , the power source is one or more batteries .