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 best water temperature.No need to use battery. Builtin water generator. Only water can generate currentUltra-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, providing5~85C measurement range and +/- 0.5C accuracy.Whether it is high or low, whether the water outlet is facing up or down, you can face the screen directly so that you can observe the water temperature more convenientlycolour: silverMaterial: plasticsize: 8.1x8x3cmPackage Contents:1*Shower thermometerOnly 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.