LED Shower Made of ABS, with white painting w/1 x RGB LED, DC 3.5V~4V No battery needed, water flow power generation 3- Type conversion is adapted to the shower to make different effective LED color will be changed by water temperature Water temperature<31°C: Green LED color Water temperature between 32°C~43°C: Blue LED color Water temperature between 44°C~50°C: Red LED color Water temperature>51°C: Red strobe (alarm) 60003: 68mm(Dia.) 260mm(L), color box pack |