Xiaomi Mijia VIOMI Thermos Stainless Steel cup Flask Water Bottle Cup 24 Hours Thermos 300ML Single Hand ON/CloseDescription: Name: yunmi stainless steel vacuum cup Capacity: 300ML Diameter : 58mm*58mm*206mm Material: 316 stainless Insulation effect20degree environment 95 degree full of water 6H 71 degree; 24H 37 degree. 0 degree full of Cold water 6Hours<324 hours < 5 Note: 1. this cup is xiaomi ecological chain brand Voimi brand, there is no any xiaomi marks on the cup, pls note it;