400 ml Portable Smart Electric Heating Thermal Flask includes the following features :

• Rated voltage: 220V
• Rated power: 300W
• Rated frequency: 50Hz
• The front of the thermos features a clear temperature display screen, allowing you to monitor water temperature in real-time to meet various needs such as brewing tea, preparing formula, or drinking warm water
• The inner liner is crafted from premium 304 stainless steel, which is corrosion-resistant and limits scale buildup
• Paired with a food-grade PP outer shell, the double-layer insulation prevents scalding for a safe and comfortable grip
• Built with a boil-dry protection function, the device automatically stops heating when no water is detected to prevent accidents
• The top is designed with ventilation holes to effectively balance air pressure during heating for extra peace of mind
• Easily slips into backpacks or suitcases, making it an essential companion for business trips, travel, or your office desk

Material :

• #304 Stainless steel (Inner Liner) + PP (Outer shell and accessories)

Size closed :

• Capacity of 400 ml
• Diameter of 9 cm x Height of 24 cm