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