Stainless Steel Vacuum Flask Smart Kettle LCD Screen Display Temperature Cup Bottle: Features: Stylish mirror, by touching the LED screen, the internal temperature of the liquid is easy to understand.You don't have to use your mouth to test the temperature and avoid burns. 360 degree rotation does not need to worry about water leakage, and the sealing is good. - Suitable for easy travel, suitable for outdoor sports, office, beach, school, picnic, hot yoga, hiking, camping, cycling, running, walking, gym, fitness, etc. - Long-lasting insulation: The vacuum of the cup will hinder heat transfer. Our products maintain liquid heating above 42 ° C for 6 hours and liquids below 10 ° C for 5 hours. This is longer than other vacuum bottles.(After 24 hours in water at 100 ° C, the temperature is maintained at about 40 ° C) 304 stainless steel, safe and BPA free,12 hours of hot or cold water Product Description: Product Name: Insulation bottle Material: ABS stainless steel Size: 20x6.5cm Capacity: 500ML Package Included: 1 PC bottle Mug:LED Smart Screen Thermo Mug Sturdy and Durable:Designed with sturdy materials,it can be used for a long time without harmful substances,suitable for hot and cold beverages. Details & Guarantee:Upgraded details and color matching will not cause fatigue.We focus on buyer experience and offer service guarantee.If you are interested in our products,please feel free to contact us. Ideal Gift Option:Drinking plenty of water helps keep skin hydrated,smooth and youthful!This is the ideal gift for your loved ones to help them stay hydrated and young. Practical Design:The water cup can be consumed on a regular basis for hydration and better health goals including weight loss,hunger control,and overall wellness.