Smart Vacuum Mugs 450ml Temperature Digital Display 316 Stainless Steel Leak Proof Thermos Flask Cup

Features :- Double-layer Vacuum Stainless Steel Insulation: Hot drinks keep warm and cold drinks stay cold for up to 6 hours.- Leak-proof : The travel coffee mug comes with leak proof lid locks in tightly to prevent any accidental leaks or spills, the exterior will not burn your hands or cause any discomfort.- Food Grade 316 Stainless Steel: Easy to clean and prevent the breeding of bacteria.- Easy To Grip: The Matte finish and dented sides makes for a comfortable hold and good grip.- One Button Opening: Effortlessly enjoy your drink with one hand operation. The small hole is for smooth drink flowing.- Anti-skid Silicone Padding: The soft and wear-resistant pad helps to ensure stable placement at any places.Specifications :Material : 316 stainless steel, food-grade safe PP, silicone seal ringCapacity : 450MLSize : 8 x 17cm