Easy to install and operateNo batteries and external power supply， it will illuminate after water flows downThe sensitive shower head light will change colors according to the temperature of waterThe color's change remind you the water's temperature3 modes: universal mode， atomizing mode & water-column modeABS electronic killing material， excellent corrosion resistance， durableTransforming the stream of water into a beautiful waterfall of lightBrightness is such enough even no other lighting fixtures needOffer you a delight bath & a wonderful experienceIdeal for bathroom， to make it more fantasticGet the CE & RoHS certificatesMaterial: ABSExternal thread diameter: 2.0cm/0.79”Length: 21.5cm/8.46"Diameter: 7cm/2.76"Weight: 240gColor: Silver Package includes:1x 3 Colors LED Shower