タイトルまたは説明

1. ***** battery needed 2. When water flows down, the LED will light instantly and automatically A. When water temperature is lower *2 ? C, Green color will show automatically B.When water temperature is between *3 ~*1? C, Blue color will show automatically C.When water temperature is between *2? C ~*5? C, Red color will show automatically D.When water temperature is above *6? C, Red color will flash immediately 3. This item will change its color by detecting water temperature Dimensions: *2.5cm x 8cm x 6cm (L x W x D)