- Temperature Retention
- 6h water temperature retention ≥ 71°C, far exceeding national standards. After 6 hours with 95°C hot water, the water temperature inside the cup is maintained at 42-71°C.
- Enhanced Insulation
- Upgraded 316L inner tank with multi-layer structure, vacuum insulation, and 7-layer temperature lock barrier to resist heat loss.
- Materials
- Electrolytic grinding layer, 316L stainless steel inner tank, copper-plated outer wall, high vacuum insulation layer, 304 stainless steel shell, thickened paint layer, smooth paint layer, easy to clean, corrosion-resistant, and odorless.
- Usage
- Suitable for various drinking scenarios, with a large 550mL capacity. Equipped with a full lock buckle for worry-free carrying, multiple leak-proof features, and easy-to-clean food-grade silicone spout and PP direct drinking mouth.
- Additional
- Food-grade silicone straw, 316L stainless steel inner tank.