Smart Stainless Steel Thermal Mugs Insulation Water Bottle LED Temperature Display Intelligent Thermos Bottles Coffee Cups 500ML

Enjoy your refreshing coffee or water with a double volt stainless steel insulated flask on a cold winter day. Made from 100% food-grade stainless steel, this flask is durable and rust-free. The double-walled insulation system ensures minimal heat loss and maintains temperatures for up to 8 hours. In addition, it also prevents the formation of sweat or droplets on the body of the flask. The double-walled stainless steel insulated flask has a BPA-free plastic lid with a steel exterior. The spun matte finish adds elegance to this flask. With a contemporary design with a wide body and slim mouth, you can easily clean and maintain this flask. This strong flask has a capacity of 500ml and allows you to have both hold and cold drinks when you are out. Stylish mirror, by touching the LED screen, the internal temperature of the liquid is easy to understand 500ml large capacity. 12 hours of hot or cold water. Suitable for easy travel, suitable for outdoor sports, office, beach, school, picnic, hot yoga, hiking, camping, cycling, running, walking, gym, fitness, etc.