- 304 stainless steel construction resists oxidation and provides strong heat retention, keeping beverages warm for up to 12 hours. - LED touch display shows real-time water temperature, so you know the exact temperature at a glance. - No need to test with your lips; reduces the risk of scalding and makes temperature checking safer and more convenient. - 360-degree rotating lid with a sealing design to prevent leaks from any angle. - Ergonomic arc-shaped cup is comfortable to hold, easy to carry, and easy to store; makes a thoughtful gift. Use scenarios - Home or office: brew tea or coffee, monitor the temperature as it heats or cools to your preferred level. - Travel and commuting: take it on the go in a bag or car cup holder; keeps drinks warm on long journeys with a reliable leak-proof seal. - Outdoor activities: ideal for camping or hiking; durable stainless steel and long heat retention help you enjoy hot beverages in cold environments.