Act as a product designer with 10 years of experience in kitchenware innovation. Design a high-end, personalized tea infuser that includes smart brew guidance for optimal flavor extraction. The infuser should feature [CUSTOM SHAPE/LOGO], [MATERIAL OPTIONS: stainless steel, ceramic, or silicone], and [COLOR/TEXTURE PREFERENCES]. Incorporate a built-in timer or sensor that syncs with a mobile app to provide real-time brewing tips based on the tea type (e.g., green, black, herbal). Ensure the design is both functional and aesthetically pleasing, with ergonomic handles and easy cleaning. Highlight how the product enhances the tea-drinking experience through [PERSONALIZATION: engraved names, zodiac signs, or custom patterns]. Render the infuser in a cozy, well-lit kitchen setting with steam rising from a cup to emphasize warmth and sophistication.