GD-052 304 Stainless Steel Smart Insulation Cup Mini Portable Student Temperature Display Water Cup Children Cartoon Big Belly Cup, Capacity: 420ml(Blue)

1. One-click to open, easy to use with one hand2. Sealed and locked temperature, healthy material, one-key opening, intelligent temperature display3. Digital display technology, the temperature can be known at a touch4. The body of the cup is made of strong and tough material, which effectively resists falling5. Portable silicone handle6. Curved straight drinking mouth, smoothly fits the lips and drink freely7. Insulation performance: 6-12 hours8. Function: with rope, large capacity, bounce cup, big belly cup, with lock9. Capacity: 320mL / 420mL10. Material: stainless steel liner+PP+silicone11. Power supply mode: Built-in button battery12. Size: 320mL: 158x84mm, 420mL: 183x77mm