this thermos cup has full LED touch screen waterproof capabilities, more sensitive to touch, easy to understand the internal temperature of the liquid.
[Super-capacity battery this smart water bottle flask Cup has a large-capacity button battery that can be used more than 50,000 times without the need to charge.
portable stainless steel water bottle with leak-proof cap provides good sealing and ensures no water leakage. Each drinking bottle is completely leak-proof with an easy-to-open lid.
this travel thermos coffee cup has insulation to protect against cold. When the room temperature is 20 degrees Celsius, and after 24 hours at 100 degrees Celsius, the temperature is maintained at about 40 degrees Celsius. And after 24 hours at 0 °C water, the
high-performance 500ml eco-friendly leak-proof vacuum flask is made of 304 food-grade stainless steel and the outer shell is made of high-quality 201 stainless steel.