Vaccum Flask 500ml with Temperature Gaugue.
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