500ML vacuum cup smart touch LED screen, real-time display temperature change switch, as well as hot mouth reminder, drinking water reminder, water temperature digital display, touch screen is more sensitive; liquid internal temperature is easy to observe. It adopts aviation-grade battery, which is ultra-low power consumption and will be automatically shielded when not in use. The cup is made of the most advanced space-grade vacuum technology, made of 304 grade food grade stainless steel, and the food grade is PP/PC. Tough, corrosion resistant, safe and healthy.
SJ478