Smart temperature display vacuum cup

1.Touch the lid lightly to display the current water temperature and eliminate the potential hot mouth.     

2.When not in use can automatically extinguish the screen long battery life without replacement     

3.IPS7 grade waterproof design, the lid can be washed directly, no leakage.     

4.Optimal health 304 material long-term insulation corrosion resistance visible protection     

5.Multi-layer silica gel seal 360 shaking does not leak       

Notes:       
Do not wash the cover in water, or rinse it with water, otherwise water will enter the cover, short circuit the circuit board, and the intelligent temperature display function will fail.