Intelligent Stainless Steel Vacuum Flask with Heat Preservation

Enjoy hot drinks on-the-go with our intelligent thermostatic stainless steel vacuum flask. This flask is designed to keep your drinks at the perfect temperature for longer periods, thanks to its seamless liner and innovative heating technology.

With a capacity of 320ml and made of food-grade materials, this flask is perfect for travel, work, or outdoor activities. It features a polypropylene and PP cover and a food-grade silicone sealing ring to ensure no leakage.

The intelligent constant temperature heat preservation cup also has a warning function for abnormal temperatures and a low-power consumption Bluetooth chip. The 2200mAh battery provides up to 7 hours of heating time, and the flask can be charged using a USB cable.

Please note that this vacuum flask should not be filled with boiling water and should not be used for long-term storage of dairy products or infant food. It should also not be used with a microwave or other heating equipment.