Temperature Display Thermos Water Bottle

Smart thermos water bottle with an LED temperature display on the lid. 

It is a double-walled, vacuum-insulated bottle made of food-grade stainless steel. 

The LED display shows the internal temperature of the liquid when you touch the lid, preventing mouth burns. 

The bottle is designed to keep liquids hot or cold for several hours, typically up to 12 hours. 

It is portable, leak-proof, and suitable for various activities like travel, sports, office, and home use. 

These bottles are widely available for purchase online from various retailers.