1. 316 stainless steel inner casing, 304 stainless steel casing, sturdy and durable, not easily deformed.
2. The lid of the cup has a touch panel and the LCD displays the water temperature. You can grasp the temperature with a light touch to avoid the danger of burns.
3. IPX7 waterproof grade, can be washed with confidence, or can be soaked for a short time.
4. The sealing performance is good, the cup mouth is made of silicone waterproof design, even if it is upside down, it will not leak.
5. The bottom of the cup is provided with a silicone non-slip.