Product Description

No battery needed; when water flows down, the LED will light instantly and automatically. Temperature detectable: when water temperature is <*6℃ green color will show automatically; when water temperature is between *6℃*- *5℃ blue color will show automatically; when water temperature is between *6℃*- *5℃ red color will show automatically; when water temperature is between >*6℃ red color will flash immediately. This item will change its color by detecting water temperature.