Features: High-quality material: The smart insulated cup is made of high-quality stainless steel, which is safe and reliable, wear-resistant and corrosion-resistant, not easy to rust, and durable. Leak-proof airtight: Leak-proof, the drinks you carry won39;t spill. Our coffee and hot tea insulated fits easily in a car cup holder, bike rack, or backpack. Temperature display: There is an LED intelligent temperature display on the top of the insulated cup. Just touch the top of the lid to check the water temperature inside the bottle and avoid scalding. EASY TO PORT: Comes with a tight-fitting lid for drinking coffee on the travel. A practical and portable insulated cup for storing hot water. Great for camping, picnics, nights out and more. Wide range of uses: The smart water bottle is the perfect choice for easy travel, perfect for outdoor sports, work, beach, school, office, picnic,hiking, camping, cycling, running and more. Notice: 1.Actual color may be slightly different from the image due to different light effect 2.Please allow 1-3cm deviation due to manual measurement Description: Material: Stainless Steel Size: 16.5*8cm Capacity: 450ml Package List: 1 x Stainless Steel Coffee Mug