LED shower head

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