Overview：. *Food grade aluminum cup, can be used as a daily drinking cup, ABS food grade material, safe, healthy, beautiful and durable. *Using high thermal conductivity heat absorption cast aluminum cold forging blade radiator. Large heat dissipation aluminum effectively guarantees lower cooling and cooling efficiency to achieve the best cooling effect. *It is quick and easy to use. With a one-button start, the temperature of the metal dial of the base starts to cool. If using an aluminum cup directly, pour the drink into the cup to cool. *Stable foot pads, stable placement and not easy to slip. * Convenient to carry, can be taken anywhere, such as office, school, travel, picnic, camping. It can be used with a car charger, so you can also enjoy the cold summer in the car. Product information：. Product Name: Quick Refrigeration Cup. Cup material .: Food grade aluminum. Control method: one-key easy to open. Cooling method: semiconductor refrigeration. Voltage frequency: 220V ~ 50Hz. Color: white / pink / blue / green. Scope of application: beer / beverage / coffee / wine / yoghurt / juice etc.. Size Information:. Packing list:. Cooling cup. * 1. base * 1. Power Adapter * 1