Durable Material: Made of high quality ABS material, strong and durable. Installation easy: easy to install, with 1/2 nut according to international standard, compatible with most shower fixtures, tool-free, integrated waterproof manual tightening system. < p> LED display: temperature display on a 360° rotatable LED display. The clear LED display allows you to monitor the shower temperature in real time. High-precision temperature sensor: Built-in high precision temperature sensor with 5-85°C temperature range and 0.5°C accuracy. Safe to use:< /strong> hydraulic power system, no battery or risk of leakage. There is also a temperature sensor in the tube which automatically switches off when the water does not flow. Technical characteristics: Material: ABS and polycarbonate Dimensions: approx. 8.1 x 8 x 3 cm Nut dimensions: 1/2 Temperature range: 5°C-85°C Measurement error: 0.5°C Measurement accuracy: 0.5°C Features: 1. With a shower thermometer, you can easily adjust the water