Cooler Cups Portable Home Outdoor Fast Cooling Usb Plug-in Retro Styke Refrigeration Cup Dark blue

Description

Retro design, in order to satisfy the double pleasure of use and vision, exquisite and delicate surface treatment and retro design fall in love at first sight Turn it over, plug and cool.The structure of the integrated injection molding is not only simple and beautiful, but also allows you to easily learn and manipulate freely USB 5V TEC power supply technology adapts to various 5V/3A standard power adapters You can diy cold drink with this