1. [SMART DIGITAL COUNTDOWN DISPLAY ]The LED screen on the wooden handle allows you to track how long your tea should steep. This prevents over steeping, ensuring the perfect taste and balanced aroma 2. [HEAT RESISTANT BOROSILICATE GLASS]Made from high temperature resistant borosilicate glass, it can withstand temperatures ranging from -20°C to 150°C. Suitable for both hot and cold beverages, allowing you to clearly observe the brewing process. 3. [INNOVATIVE WATER SEPARATION TECHNOLOGY & CAPACITY] The integrated strainer, with a 17 oz teapot and an 11 oz tea chamber, keeps the tea leaves separate from the brewed liquid, preventing over steeping. With a single touch, you can achieve a perfectly balanced taste and aroma. 4. [DUAL LAYER DESIGN FOR OPTIMAL HEAT RETENTION]The double wall glass structure helps maintain your beverage's temperature for longer while keeping the exterior cool to the touch for handling