Thermometer vacuum flask

This 500ml insulated vacuum flask is constructed from stainless steel and bamboo, featuring a built-in tea infuser and an LED touch thermometer on the lid for precise temperature readings. Measuring ø65×240 mm, it is designed for both functionality and style. The double-wall vacuum insulation keeps beverages hot for up to 8 hours and cold for 12 hours, making it ideal for daily use or outdoor activities. This leakproof flask is perfect for corporate gifts or promotional events. Customization options include engraving and pad printing, with a print lead time of 5-7 days.