500ML Led Digital Temperature Display Intelligent Thermos Smart Thermal Bottle Insulation Cup Stainless Steel|Vacuum Flasks & Thermoses Features: Portable and durable. Ideal for travel, outdoor activities, car, office, home, school, picnic, hot yoga, hiking, camping etc. With HD LCD touch screen for prompt real-time water temperature display. Let you drink the water that is most suitable for temperature anytime, anywhere. Made of 304 stainless steel, double layer vacuum design, safe, Eco-friendly, no smell and easy to clean. It can keep hot or cold water for 12 hours. This vacuum flask water bottle is also a good container for coffee, Juicer, milk, beer, drinks and daily hydration. Best Gift for family and friends. Specification: Capacity: 500ml Material: 304 stainless steel Color: Black Size: As the Pictures