Forget about burn to your tongue trying to test how hot is the water in your bottle water.
Try our Smart Thermo Bottle with a smart chip included. All you must do is let the water touch the lid and the screen will light up with the exact temperature of the water.
The Smart Thermo Bottle is design with a stainless-steel material to avoid any unpleasant aftertaste or stains to your new bottle.
No batteries required
24-hour insolation heat and cold preservation.