Smart Digital Thermal Bottle Portable Coffee Mug Stainless Steel 450ml

Description Material Plastic, Metal Product Attributes Battery Contains Package Size 170*90*90(1mm) Overview: 1. Intelligent digital thermos cup, keeping hot and cold for about 0-6 hours. 2. Double-layered thermos cup, made of stainless steel, safe and healthy. 3. Suitable for outdoor sports, traveling, going to work and school, and driving. Product information: Color: fog white coffee, fog white black, fog White Blue, archaism silver coffee, archaism Silver Blue, elegant white Material of liner