Features: Upgraded Device: We upgraded the main internal components to be more timely and accurate upgraded the sealing materials to avoid water leakage and upgraded the packaging. You will immediately get a better and trouble free new product. Safe Bathing Tool: With this thermometer we can take shower with just right water temperature especially suitable for the family with babies. Built-in memory chip keeping track of bathing time. Temperature Measurement: Built-in high precision temperature sensor providing 0~100C or 41~185 measurement range and 0.5C accuracy. Celsius/ Fahrenheit display selectable. Simple to Install: Easy to install without any tool needed. No Battery Needed. Built-in small-scale systems to generate current no battery needed or no power leakage risk. LED Digital Display: Clear LED screen enables you to monitor the shower temperature in real time.The screen also displays the indicator light to help you choose the suitable water temperature. Specification: Package Weight: About 140g Prodcut Size: 81*80.6*30mm Material: ABS PC Temperature Range: 5-85 Measurement Error: Within 0.5 Measurement Accuracy: 0.5 Notes: 1. Due to the lighting effects and shooting angles there is a color difference in the product please understand. 2. Due to manual measurement there is a tolerance in the product size. includes: 1 *Shower Thermometer