Using advanced technology, the water bath thermometer is designed to of your baby like a baby needs. With a revolutionary LED digital display, this shower hose connector allows you to clearly and accurately monitor the water temperature based on a high precision temperature sensor. No worry about hot or cold showers, you can easily the water temperature. Features: Ultra-Practical Shower Thermometer: with this thermometer, take shower with water temperature, especially suitable for the with babies. High Precision Monitor: built-in high precision temperature sensor, providing 0~100C measurement range and 0.5C accuracy. Celsius/ Fahrenheit display selectable. Easy Installation: 1/2 inch nut, compatible with of the shower equipment, easy to install without any tool needed. 360 Rotating LED Temperature Display: clear LED screen enables you to monitor the shower temperature in real time. 360 rotatable for better viewing. No Battery Needed: built-in small-scale hydro power system to generate current, no battery needed or power leakage risk. It will automatically turn off after no water . 3-Color Indicator Light: the screen also displays the indicator light (blue/ green/ red) to help you the suitable water temperature. Memory Function: built-in memory chip, track of bathing time (up to 99 hours and 59 minutes). Color: Silver material: plastic Screw Nut Size: 1/2in Temperature Display: C/ Temperature Range: 0~100C (32~212) Measurement Error: 0.5C (1) Measurement Accuracy: 0.5C (1) Indicator Light: Blue (Less than 38 or Less than 100); Green (38-42 or 80-108); Red ( 42 or 108) Timing Range: 99 hours and 59 minutes Size: 81*81*30mm Package List: 1*Shower ometer Only the above package content, other are not included. Note: Light and different displays may cause the color of the item in the a little different from the real thing. The measurement allowed error is +/- 1-3cm.