<p><strong>Product Parameters</strong>:<br>Material: Stainless Steel<br>Color: Black, Blue<br>Size: 6.5 x 23 cm<br>Capacity: 500 ml<br>Packing List: 500 ml Thermos Bottle*1</p> <p><strong>Product Description</strong>:</p> <p>[Thermos Bottle with Temperature Display] Easily check the internal temperature of your thermos by touching the LED screen on the travel cup lid. Tip: Wipe or rinse the lid when cleaning; do not soak it in water. Each time you press the lid, the temperature will be displayed for 3-4 seconds before entering invisible power-saving mode. <br>[Vacuum Insulated Bottle & Mug] Keep warm or cold: The tight-fitting seal reliably keeps the contents of your thermos bottle inside. Thanks to double-wall vacuum insulation, your drink will stay hot or cold in the thermos bottle no matter how hot or cold it is outside. <br>[Safe and Healthy] The leak-proof drinking bottle is made of food-grade 304 stainless steel, with a high-quality 201 stainless steel outer shell. It lasts forever and is BPA-free. <br> [Eco-Friendly] Safe and sustainable. This water bottle is perfect for anyone who loves to carry their favorite drink with them while also actively trying to avoid environmental pollution. <br> [Practical Gift] Whether traveling, at home, in the office, or outdoors - it's an ideal companion. Simple and practical, it's the perfect gift for friends, family, children, and grandchildren. </p>