... changing 3.No battery need 4.Water saving & purifying shower head special colorful led shower head shower head, shower head, shower head, shower head , shower head, shower head, shower head , shower head,shower head, shower headled shower head pictureWhen water temperature is ≤32°C, blue ... pressure:0.1~0.6MPAProduct feature:1. Water saving led shower head.2. When water flows down, the LED will light ...