Features: Small Temperature Display Shower Head with fast thermal response automatically updates water temperature readings, ensuring precise adjustments for best comfort without battery installation.<br> Crafted with 304 steel connectors and IPX6 waterproof rating, this universal black thermometers shower head resists corrosion and maintains clear in humid environment.<br> Ideal for households, apartment complexes, and gym facilities search easy water temperature monitoring during showers.<br> Effortlessly track bathing water fluctuations in real time, providing safety for children and elderly users in residential or commercial bathrooms.<br> suitable for most standard shower systems, this battery without shower temperature monitors requires 0 maintenance while delivering reliable performances.<br> Specifications: Material: steel<br> Size: about 10.6x10.6cm/4.2inchx4.2inch<br> Battery: Not included<br> Package Includes: 1xShower Temperature Display<br> Or<br> 2xShower Temperature Display<br> note: 1.Please allow 1-2cm errors due to manual measurement, make sure that you do not mind before you order.<br> 2.Due to the differences between different monitors, the picture may not reflect the actual colorful of the item.