Faucet connection with LED lights

faucet connection with led lights
no battery needed, water flow power generation
made of chrome plated abs
w/1 x rgb led, dc 3.5v~4v
w/2 x universal adaptors
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 and blue flickering together
60000: 29mm(dia.) x 55mm(l), blister pack