Real-time digital temperature display, do not drink hot water; long-term heat preservation for 12 hours, do not drink cold water. Quadruple lock temperature, anti-scalding and heat insulation design, the cup body is designed with double-layer stainless steel, the inner layer is insulated, and the outer layer is comfortable to touch. Innovative tea filter design, fresh bubble fresh drink anytime and anywhere, small size, easy to carry, 360 flip safe and leak-proof. 6 minutes boiling, light sound cooking does not disturb, built-in sensitive NTC temperature probe, real-time detection of water temperature, temperature control fine cooking, accurate to the required every degree