Ontek Smart Flask with Active Temperature Display Indicator Insulated Stainless Steel Hot & Cold Vacuum Flask Bottle (Black, 500ml)

Portable High-End Stainless Steel Vacuum Cup Creative Smart Insulation Bottle Student High-Value Accompany Bring Own Thermos Mug

Name: Smart Insulation Cup

Support service: Dropship

Origin: CN(Origin)

Type: Water cup

Features: Eco-Friendly

Material: Stainless Steel

Color: Black/blue/pink/red/white

Description:

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