Product Features:
1. When the water temperature is lower than 35 degrees Celsius, the screen lights up with an orange light and there is an audible alarm
2. When the water temperature is higher than 39 degrees Celsius, the screen will turn on a red light and an alarm will sound
3. When the water temperature is 35-39 degrees Celsius, the screen lights up green
4. The product uses two LR44 batteries, new batteries can be used for about half a year

Product parameters:
1. Material: Plastic PVC, plastic ABS
2. Temperature measurement range: 0-60 degrees Celsius
3. Timer: 59 minutes and 59 seconds can be timed (positive counting, see the bathing time; countdown timer has an audible alarm to prevent bathing time from being too long)
4. Battery: LR44 button battery x 2 (delivered with battery)
5. Product size: 11 x 8 x 7.8 cm
6. Net weight: 85 grams