Product details of Smart Vacuum Insulated 500 ml Water Bottle with LED Temperature Display Perfect for Hot and Cold Drinks Made of Premium Stainless Steel Coffee Cup, Stainless Steel Thermos Sports Water Bottle

• Just touch the LED screen and the temperature of the liquid will show on the LED screen. You do not have to test the temperature with your mouth or risk to get burn.
• DURABLE KEEP HEAT COLD: The vacuum of cups and cups can block heat transfer. Our products hold liquid heat above 42 ° C for up to 6 hours and liquid cooling below 10 ° C for up to 5 hours. This is longer than other vacuum bottles.
• Waterproof LED display that can be completely submerged in water.
• SAFE And HEALTHY MATERIAL: The inner wall is made of 304 grade food grade stainless steel and the outer case is made of high quality 204 stainless steel.
• ULTRA CAPACITY BATTERY: Lithium battery with large capacity, screen turn off automatically when not in use can reach a battery life of 2 years.
• Colours are random.

Made of High-Quality Stainless Steel, Non-Toxic, Solid and Durable, and Strong Sealing Performance. The Smooth Cup Mouth Design Ensures That You Don’t Hurt Your Mouth When You Drink Water. The Stainless Steel Tea Strainer is Good for Tea Lovers, it Can be Easily Washed, Very Convenient. Easy to Understand The Internal Temperature of The Liquid by Touching The LED Screen It is Not Necessary to Pass The Mouth to Check The Temperature and Avoid Burns.