Feature: 1. EASY TO USE: When your child needs a bath, just put the bath thermometer in the water, and the accurate water temperature will be displayed on the back. 2. CONVENIENT: No longer have to estimate the temperature of the bath water by hand, the bath thermometer will tell you the right temperature of the baby bath water in real time, ensuring baby safety. 3. SMART: Has 2 water sensors and an upgraded temperature sensor, to accurately measure the real time temperature of the bathtub in Fahrenheit, and display water drop identification in red, green and blue color. Automatic shutdown after leaving the water for 5 seconds. 4. DISPLAY: When the water temperature is below 96.8 fahrenheit degree, the water drop logo will display in blue, when the water temperature is between 96.8 and 102.2 fahrenheit degree, the water drop logo will display in green, and when the water temperature is higher than 102.2 fahrenheit degree, the water drop logo will display in red. 5. WATERPROOF: It is IP67 waterproof. Please check that the battery cover is fully closed before use. Infant thermometer can not only measure the bathtub water temperature for baby bath safety, but also be a cute duck toy to accompany the baby in the bath. Specification: Item Type: Baby Bath Thermometer Material: Plastic, electronic components Function: Measuring water temperature baby bath toy, room temperature clock timing, high and low temperature warning, 3 color backlight Model: MTY 803 Waterproof class: IP67 Size: Approx. 10.8 x 7.7 x 7.2cm / 4.25 x 3.03 x 2.83in Temperature range: 0-60 degree centigrade Temperature measurement accuracy: ??1 degree centigrade Resolution: 0.1 degree centigrade Maximum timing range: 59 minutes 59 seconds Low temperature warning range: Lower than 35 degree centigrade High temperature warning range: Higher than 39 degree centigrade(Adjusted from 37 degree centigrade to 46 degree centigrade, default 39 degree centigrade) Battery: 2pcs LR44(or AG13) 160MAH button batteries (shipped with built in battery), use about half a year Maximum timing range: 59 minutes 59 seconds Low temperature warning range: Lower than 35 degree centigrade High temperature warning range: Higher than 39 degree centigrade(Adjusted from 37 degree centigrade to 46 degree centigrade, default 39 degree centigrade) Battery: 2pcs LR44(or AG13) 160MAH button batteries (shipped with built in battery), use about half a year. Package List: 1 x Baby Bath Thermometer1 x Instruction Book