Smart LED Temp Display Vacuum Flask

This 500ml insulated vacuum flask is made from food-grade stainless steel and features a high-clarity LCD touch screen that displays real-time water temperature. Measuring 6.8 cm in diameter and 24 cm in height, it weighs approximately 320 g (typical for this size and construction). The bottle uses a single CR2450 battery (included) to power the temperature display. It maintains hot drinks for up to 12 hours and cold drinks for up to 24 hours, thanks to its double-wall vacuum insulation and BPA-free, eco-friendly materials. Ideal for daily use at home, in the office, at school, or during travel, hiking, camping, picnics, and car journeys.