Specifications:The switch is sensitive and easy to operate, long service life.Adopts semiconductor refrigeration chip, fast cooling, low power consumption.The base is designed with holes for heat dissipation, user-friendly and practical.Item Name: Cooling CupMaterial: ABS + Aluminium AlloyPlug Type: US PlugRated Voltage: 110VRated Frequency: 50HzCooling Mode: Semiconductor RefrigerationApplicable Objects: Beer/Juice/Beverage/Water AloneFeatures: Fast Cooling, Low Power Consumption, Easy to CleanCooling Cup Size: 15.7cm x 12cm x 9cm/6.18" x 4.72" x 3.54" (Approx.)Notes:Due to the light and screen setting difference, the item& 39;s color may be slightly different from the pictures.Please allow slight dimension difference due to different manual measurement.Package Includes:1 x Cooling Cup1 x Power Adapter (US Plug)