100% brand new and high quality Features: Adopting water flow power generation technology, no battery is needed, built-in water flow generator, only current is needed to generate current. There is a water flow sensor in the tube, the temperature will be displayed when the water is boiling, and the water will be automatically turned off. 360 degree rotating LED display, which can easily observe the water temperature at any angle, and can clearly see the temperature no matter how dark the environment. 1/2 inch nut, compatible with most of the shower equipment, easy to install without any tool needed. Celsius and Fahrenheit can be switched freely, and the three colors of red, green and blue indicate the water temperature interval. Built-in memory chip, can record the single time of bathing and multiple accumulated time. Shower Thermometer only, other accessories demo in the picture is not included Specifications: Temperate Range: 41-185, 5-85 Material: ABS,PC Size: app.9.7x8.2cm/3.82x3.23in Color: Silver with Black Quantity: 1 Pc Note: No retail package. Please allow 0-1cm error due to manual measurement. pls make sure you do not mind before you bid. Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you Package Includes: 1 x Shower Thermometer