1. Instruction is from 304 stainless steel, strong and safe.
2. Height of four shower arms are adjustable by sliding, provide more powerful pressure for showering.
3. Overhead shower and hand held shower are fixed with easy clean flexible silicone nozzles.
4. With built-in mini power generator LED, harmless low voltage and safety. LED light color can change according to the changes in water temperature. The LED Color Comments is as following.
BLUE - Cool under 88F (≤31℃),
GREEN - Warm 89-108F (32-42℃),
RED - Hot 110-122F (43-50℃),
FLASHING RED - Warning Hot over 124F (51℃).