Insulated stainless steel bottle that keeps cold drinks cold for 24 hours and hot drinks hot for 12 hours, with a smart LED screen that displays a very accurate temperature indicator *Stainless steel tea filter for separating impurities and filtering all hot and cold drinks. Technical Specifications : -Smart LED temperature display. -500ml capacity . -Anti-slip material around the thermos (including the bottom) -4 layers of insulating material to maintain temperature and coolness. -Leak-proof lid. -Accurate temperature sensing. -Excellent filtration for all liquids. -Made of non-rusting stainless steel. -Easy to clean. -High quality.