PowerSpa 4-Inch LED Handheld Shower Head with Air Jet LED Turbo Pressure-Boost Nozzle Technology (Premium Chrome) World's only color-changing LED handheld shower with Chrome Face  Powered by running water, no batteries. Seven colors change automatically every few seconds Shower Head features Hydro Supercharged Turbine LED, Air Jet design that maximizes your water pressure output performance by injecting oxygen into water flow through 48 elastic rub-clean nozzles that help prevent clogging Hand Shower Head can be used Overhead or as a Handheld shower  High-power 3-zone Dial with Rub-clean Jets & Click-action Lever  4 Inch all-chrome face  Includes Premium Super Flexible 5 ft.Stainless Steel Hose Includes Premium Super Flexible 5 ft.Stainless Steel Hose  Color of LED lights changes automatically every few seconds  Connects in Minutes without Tools to any standard overhead shower arm EASY TO REGISTER WARRANTY: Hassle-Free US Limited 1 Year Warranty with LIVE customer service representatives in US.