1. Vacuum insulation technology locks the temperature to maintain flavor and freshness. 2. Durable stainless steel interior and exterior can meet the needs of daily use. 3. The beverage cover is opened, the button is relaxed, and the lock is closed, so you can travel without worry. 4. Use a hot liquid bottle to keep it cool, without condensation when cooling. 5. Lightweight and compact design, easy to transport and store, suitable for most car drink holders. 6. Product capacity: 450ml 7. Holding time: 6-8 hours
