1. Sealed silicone ring, leak-proof, no water leakage when placed upside down
2. Long-lasting heat preservation, rounded cup mouth, 7-layer temperature lock technology, sealed and leak-proof
3. Round cup mouth, comfortable drinking
4. Food contact liner, corrosion resistant, safe and odorless
5. Touch with your fingertips to display the temperature
6. Silicone cup bottom, silent and shock absorption, non-slip and wear-resistant
7. Insulation performance: 6-12 hours
8. Display: LCD screen
9. Capacity: 300mL
10. Material: stainless steel+PP+silicone
11. Function: household, portable, vacuum, heat preservation, anti-fall, intelligent control, temperature measurement
12. Power supply mode: built-in button battery
13. Size: 70x70x140mm