Digital Thermal Mug Stars BLACK

Smart Temperature Display：The smart water bottle has a waterproof LED display,Easy to understand the Water temperature of the liquid by touching the LED Large Screen.it’s low energy consumption and without a battery change.
Double Wall Vacuum Insulated Technology: This Vacuum Insulated is 18/8 stainless steel Coffee Mug can keep beverages cold for up to 24 hours and keep hot for at least 6 hours.Eenjoy the iced coffee in the hot summer and drink warm coffee or hot tea in the cold winter, that will be a great gifts for female.
High Capacity：About17 oz（500ml）,Size:about 2.56inch(6.5cm)*8.86inch(22.5cm),It has a refined appearance and just the right size.These smart water bottles are ergonomically designed make the user more elegant and will not fall from hand.