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 hand
2. Sealed and locked temperature, healthy material, one-key opening, intelligent temperature display
3. Digital display technology, the temperature can be known at a touch
4. The body of the cup is made of strong and tough material, which effectively resists falling
5. Portable silicone handle
6. Curved straight drinking mouth, smoothly fits the lips and drink freely
7. Insulation performance: 6-12 hours
8. Function: with rope, large capacity, bounce cup, big belly cup, with lock
9. Capacity: 320mL / 420mL
10. Material: stainless steel liner+PP+silicone
11. Power supply mode: Built-in button battery
12. Size: 320mL: 158x84mm, 420mL: 183x77mm