Creative Stainless Steel Thermal Insulated Coffee Cup With LED Temperature Display 380ml

• The stainless steel coffee mug adopts double-layer vacuum insulation technology to ensure excellent thermal insulation, which can keep hot drinks warm for more than 6 hours and refrigerated for up to 24 hours.
• This double wall vacuum sealed coffee mug is made of thick professional grade 304 stainless steel, the lid is made of BPA free plastic, durable and food safe.
• The lid is sealed with a silicone ring, and the sealing effect is stable and reliable even when it is filled with hot water/ice water. You can put it in your car, bag and backpack without worrying about leaks.