This Double wall vacuum stailess steel  flask is ideal for keeping hot drinks for 8 hours. Display temperatures 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.
 It has a wide mouth design for easy cleaning and added versatility. 
It can easily fit in most carry bags/handbags and food flasks making it an easy travel/office flask