Vacuum Flasks OLED Temperature Display Double 304 Stainless Steel Travel Coffee Tea Milk Mug Leak Proof Waterproof Thermos Cup
1.Smart Digital Design：With HD OLED touch screen for prompt real-time water temperature display. Let you drink the water that is most suitable for temperature anytime, anywhere.
2.Insulation Material：Made of double 304 stainless steel, vacuum design, safe, BPA-free and eco-friendly, no smell and easy to clean. It can keep hot or cold water for 24 hours.
3.Portable Size:The capacity of this smart mug is 320ml, and it is portable and durable. Ideal for travel, outdoor activities, car, office, home, school, picnic, hot yoga, hiking, camping etc.
4.Multipurpose:This vacuum flask water bottle is also a good container for coffee, juice, milk, beer, drinks and daily hydration. Best Gift for family and friends.
5.Battery:90mAH Hi-Q battery.
6.Charging Method:USB charging function supported.
1*vacuum flask+1usb cable+1packing box+1instruction