Hydroelectric Power: The Tem8 shower filter is equipped with a built-in micro hydroelectric generator that transmits water temperature signals to an external display in just 0.25 seconds, allowing you to monitor the current shower water temperature in real time Classic 2-in-1: The Tem8 shower filter not only delivers the powerful filtration performance but also provides real-time water temperature display. It offers you clean water and a digitalized showering experience Why It's Needed 1: The water quality in your living area might be poor, which can lead to dry skin, frizzy hair, or hair loss. Our Tem8 can remove 99.99% of chlorine in just 0.2 seconds, purifying your water quality Why It's Needed 2: The temperature display provides a visual indication of the water temperature, preventing water from being too hot or too cold. Especially for families with children or pets, you can provide them with the most comfortable showering temperature No Need to Worry About Water Pr