Usage Tips:1. Material: The Shower Head Is Made Of Abs Material, The Surface Is Galvanized, Anti-Corrosion, Anti-Aging, Durable. Abs Material Is Resistant To High Temperature, Which Can Prolong The Service Life Of The Hand Shower. Nozzles Are Not Easily Clogged And Easy To Clean.2. 3 Kinds Of Led Colors: Digital Display Shows The Current Water Temperature, And The Color Of The Led Light Changes With The Water Temperature (0~29: Blue; 30~39: Green; > 40: Red). You Can Adjust The Water Temperature At Any Time According To The Color Of The Led Light.3.3 Output Modes: Rain, Massage And Blend. You Can Change These Three Modes At The Touch Of A Button. With Just The Flow Of Water You Need, You Can Have A Relaxing Experience. Led Hand Shower Changes Color, Bathing Comfortably.4. Safe: 3 Color-Changing Leds, The Color-Changing Leds Are Powered By Tap Water, No Batteries Required. This Lightweight Shower Head Gives You A Delicious And Wonderful Shower By Transforming The Flow Of Water Into A Gorgeous Cascade Of Colors.5. Small And Lightweight: The Ergonomic Handle Is Comfortable To Hold. Easy To Connect And Save Water Effectively. Easy To Install, Attaches To Any Standard Shower Head Arm In Minutes, No Additional Tools Required.