led shower set

1. shower set complete with brass shower faucet, brass shower arm , brass LED shower head ,ABS LED hand shower ,advanced PVC shower tube                                                        
2. No battery needed , just for water power .                                     
3.With the water temperature can change color .  A. When the water temperature is ≤29c,
   Blue will show automatically;
B. When the water temperature is between
    30c~39c,Green will show automatically
C. When the water temperature is between
     40c~49c, Red color will show automatically;
D. When the water temperature is ≥53c, RED
     color will flash automatically.