This 55 degrees Celsius thermos cup is a magic cup!According the physical cooling principle, when you pour 100 degrees Celsius hot water into the cup, and tighten the cup lid, shake the bottle up and down for about 1 minute, the temperature of the water will drop down to 55 degrees Celsius (55℃ ≈ 131℉), which is a perfect temperature for drinking water. Also, you can pour the second cup cold water within 10 mins and shake the cup, it can rapidly turn to warm water.
- Material: high-quality 304 Stainless Steel
- Capacity: 280ml.
- Portable, easy to carry.
Note: Due to high demand for this item, please allow 2-4 weeks for delivery
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