Features: Material: Thecup liner is made offood grade aluminum, which is lowtemperature resistance, helping fast cooling, and is durable for use. Quick Cooling: This cup can cool quickly. Efficient heat dissipation port, designed with large exhaust holes on both sides, ensures uniform heat dissipation and long service life. Anti-Slip Base:This cooling cup has an anti slip foot pad on its base, which won& 39;t easily slip off. Intelligent base, fast cooling and low energy consumption. Drinking Cup: It can not only be used as a cooling cup, but also as a daily drinking cup. Suitable for using at home, office, travel tour, etc. After-sales Service: If you have any problem, please contact us immediately, we will help you solve it as soon as possible. Specifications: CupMaterial: Metal Cup Iiner Material: Food Grade Aluminum Voltage/Frequency: 220V/50Hz Power Supply:Separate Power Supply Notes: Please note that due to the influence of light and screen, slight chromatic aberration is acceptable. Please allow slight measurement error due to manual measurement. 1 *Fast Cooling Cup 1 * Cooling Base 1 * Separate Power Supply