Stainless Steel Hot & Cold Flask Bottle

Take your favorite drinks with you on the go with this Stainless Steel Hot & Cold Flask Bottle. Featuring a waterproof LED display that can be completely submerged in water, this technology makes it possible for you to know what temperature your drink is without having to test it with your mouth or risk getting burned. With a vacuum of cups and cups, the flask can block heat transfer which allows the product to hold liquids above 42°C for up to 6 hours and cool down liquids below 10°C.

This flask bottle is made from safe and healthy materials.Along with an ultra capacity lithium battery offering long-lasting power so you can keep your drinks warm or cold all day long. Have your pick of hot or cold beverages with this stainless steel flask bottle!