Water Bottle With Intelligent Temperature Indicator (420ml)

Just touch the touch screen, the display in large digits indicating the temperature of the liquid contained in the bottle is very GOOD VISIBILITY. It has a MODERN, ELEGANT and REFINED DESIGN, designed for both adults and children.

This high quality stainless steel insulated bottle keeps the HEAT of the contents above 42° for a maximum of 6 HOURS, after which the temperature will begin to slowly decrease. Conversely, it keeps the COLD of the liquid below 10° for 5H MAXIMUM. Which is a very GOOD PERFORMANCE for a thermos bottle. Keep drinks HOT/COLD for SPORT, BEACH, TRAVEL, CAMPING, HIKING.

This is a top quality Lithium BATTERY. The battery of the LED screen is of large capacity and very long lasting. The service life of this battery can reach 2 years and more. The battery is replaceable. It's an AUTOMATIC SCREEN, when not in use, the screen will automatically turn off after 3 seconds, which helps save battery life.