Instructions: Use a small amount of hot water or ice water for pre-cooling or pre-heating. When tightening the lid, please turn it clockwise, when open the lid, please press Rotate counterclockwise. When filling the water, the amount of water should not be too high, otherwise it will cause the water to overflow when the lid is tightened. Touch the cup lid with your finger to display the temperature. Cleaning Method The surface of the cup can be cleaned with a soft cloth dipped in warm water and cleaned with detergent. The inside of the cup be cleaned with a soft sponge, cloth or brush. Precautions: The lid of the cup is made of non-toxic plastic. Do not use high temperature disinfection to avoid deformation. Do not approach open flames or high-temperature places to avoid deformation. Do not pack carbonated drink or dry ice to avoid spraying out of the drink or the lid of the cup. Please keep it out of the reach of children to avoid burns. Do not use a tableware washing machine or a tableware dryer. Do not put the cup together with Laptop, Mobile phone, digital cameras, etc. Specification: Model Name: 316 Smart Vacuum 5*23CM Capacity: 500ML Cup lid: Stainless steel PP Caliber: 5.0CM Net weight: 0.32kg Material: Cup body (316 stainless steel) Outer packing size: 7.5×7.5×24 CM Sealing ring: food grade silicone Insulation efficiency: under 20°C environment, 99°C hot water, 6h≥60°C Cold insulation performance: Under 20°C environment. 99°C hot water, 6h≤8°C above. Note: All items subject for 10% vat
