Smart Flask with Temperature Display

• This smart LED water bottle is made with vacuum insulated and smart chip technology.
• You can enjoy a cold winter day with a double-volt stainless steel insulated flask. It is made of 100% food-grade stainless steel that is resistant to rust.
• This flask maintains temperatures for up to 8 hours thanks in part to the double-walled insulation system, which minimizes heat loss.
• A BPA-free plastic lid sits atop a stainless steel exterior in the double-walled stainless steel insulated flask.
• This flask is easy to clean and maintain because of its contemporary design, which boasts a wide body and a slim mouth.
• The spun matte finish adds a sophisticated look to the flask. The flask has a large capacity of 500 ml and allows you to have both cold and hot drinks when you are out.

Colors: Black, Blue, White, Red