LED Temperature Display thermal flasks

*Smart LED Temperature Display: The lid features a high-definition LED touch screen that displays the real-time temperature of the liquid inside. Simply tap the top to check if your drink is perfectly hot or refreshingly cold, preventing accidental burns or disappointment.

* Superior Insulation: Constructed with double-wall vacuum insulation and premium 304 stainless steel, this bottle keeps beverages hot for up to 12 hours and cold for up to 24 hours, ensuring your drink stays at the ideal temperature all day long.

* No Charging Required: The energy-efficient LED display is powered by a long-lasting, built-in battery that does not require charging, providing thousands of uses for ultimate convenience.

* 100% Leak-Proof: The lid is designed with a food-grade silicone ring to ensure a secure, 360-degree seal. Carry it in your bag or car with complete confidence, knowing it won’t spill or leak.