Smart Vacuum Cups with LED Temperature Display Japanese Original 304 Stainless Steel Insulated Water Bottles Suitable for Drinking Coffee Tea Heat Cold Preservation Home Office Car Travel Use

1.【304 Stainless Steel Liner】Made of food-grade 304 stainless steel liner, double-layer vacuum insulated which is anti-oxidation、Corrosion resistant, Non-toxic, odorless, free of chemical impurities. The top lid is made of PP and steel with smart temperature measuring chip, airtight and 360° full direction leakproof. Full body is wear-resistance and durable, health guarantee, ensure drinking water safety!2.【Temperature Monitor】Considerate creative design of the LED touching display monitor, smart control and master the temperature at every moment, keep ±1° Precision temperature controlled. No batteries needed, No charging needed. Intelligent energy saving mode, providing long-term working. Touching the lid of the cup lightly to display the current water temperature, prevent from scalding.3.【Heat Cold Both】Good efficience on heat and cold preservation, lock temperature well. Keeps cold drinks cold and beverages hot for hours. Can used almost throughout the day. Great for coffee, a variety of teas, soft drinks, cola, hot beverages or even water. It's a good idea to takeaway drinks and say goodbye to paper cup, more environmentally friendly to our earth and save money.4.【Portable Multi-use】Business light-luxury style, plain colors, portable and handy to carry, accompany all day long. The size suitable for the car cup holder as well. Whatever you use at office, refilling at work, at home or on-go travel, car ride commute, work outside, outdoor sports in winter or summer, it's a good idea. Pretty worth your consideration for purchase.