[german quality] smart 316 stainless steel vacuum cup high-end large capacity tea cup for male and female students 【德国品质】智能316不锈钢保温杯男女学生高档大容量泡茶水杯子

smart temperature display-high-grade black smart temperature display-high-end coffee smart temperature display-high-grade blue intelligent temperature display-high-grade powder non-sensible temperature-gentleman's black do not show temperature-gentleman coffee non-sensible temperature-steel color no temperature-gentleman blue non-visible temperature-rose gold non-conspicuous temperature-local gold

500 ml-complimentary cup cover