Product details of Smart Thermos Digital Temperature Sensor, LED Display, Coffee Hot Water Thermos Cup, Stainless Steel Thermos Bottle, Travel

• Specifications:Material: 304 inside and 201 outsideScreen: LEDColour: BlackCapacity: 450mlType: Thermos CupNOTE: IF ITS RUNS OUT OF BATTERY, PLEASE CHANGE THE BATTERY.here is battery change process link : https://www.youtube.com/watch?v=ZpBrD4bZSp0Features:1. Insulation: The double vacuum reflects internal heat, and the vacuum insulation layer can block thermal convection. And conduction can delay the heat dissipation of the liquid contained in the inside.
• 2. Temperature measurement: built-in powerful smart chip chip, with LCD display, screen cleaning exquisite. High-sensitivity temperature sensor, temperature sensing accuracy is 1±°C.
• 3. Power saving: no need to replace the battery, and the screen will automatically stop when not in use, so there is no need to worry about replacing the battery and adding troubles.

• Brand Name: Ai CAR FUN
• Origin: Mainland China
• Power Mode: USB
• Certification: CE
• Volume: 500ML-1L
• Origin: CN(Origin)
• Power Mode: USB
• Volume: 500ML-1L
• Name: Temperature Display Cup
• Material: 304 food grade stainless steel
• Features: smart chip, no need to charge, no need to replace the battery
• Diameter: about 65mm/2.56 inch
• Height: about 22mm/0.87 inch