Details:The light is activated by water pressure and turns off automatically with the water.Condition: brand NEWIdeal for installing in bathroom. Enjoy your magic light shower!Material: ABS PlasticSpecification:LED Quantity: 5 LEDLED Emitting Color: green， blue， red， 7 colors changing automatically.Handle thickness: approx. 40mmHeight: approx. 215mm/ 8.46"Out of the water diameter: 80 mm/ 3.14"Weight: about 217gExternal thread diameter: 2.0cm ��G1/2��Features: 7 Colors changing automatically. Make your bathroom beautiful and romantic.No batteries and external power supply Package Include:1 X LED Shower Head