400ML Smart Thermos Stainless Steel Water Bottle

Super thermos

quality. bad does not light up scratched

The thermos is okay. You just need to pay attention to the closure. There is a lock that prevents the bottle from accidentally opening. I did a temperature test. I poured boiling water in, and after 12 hours the thermos maintained 34 °C heat. It will be different if the bottle is opened every now and then. But I think the product is okay.

It has not been shipped yet~~~~~~~~~~~~
Sell a lot~~~~~~~~~~~~~~~~~~~~~~~

It has not been shipped yet.
Sell a lot~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^