Vacuum insulation， long-term heat preservation， double-layer vacuum technology， and layer-by-layer temperature locking.
304 stainless steel liner， food grade stainless steel liner， corrosion resistance， acid and alkali resistance， wear-resistant and durable.
The vacuum insulation layer ensures that the temperature is not lost.
Sealed and leak-proof， 304 stainless steel inner core secure silicone seal to prevent leakage and lock temperature.
Using 304 stainless steel， in addition to good corrosion resistance， high-quality steel makes your body have no health concerns， double-layer vacuum technology， coupled with ultra-microwave inner tank copper plating， effectively block the heat dissipation caused by radiation， and achieve better thermal insulation effect . 1. Intelligent temperature display， suitable for drinking water temperature of 35-38 ℃. 2. Vacuum heat insulation， long-term heat preservation， double-layer vacuum technology， and layer-by-layer temperature locking. 3. 304 stainless steel inner tank， corrosion resistance， acid and alkali resistance， wear-resistant and durable. 4.7 layers of precision technology， thermal insulation and cold.