Item Type: Quick Cooling Cup Material: Aluminum Voltage: AC 220V Power: 60W Capacity: 420ml Weight: Approx. 230g / 8.11oz Cup Diameter: Approx. 9cm / 3.5in Cup Height: Approx. 10cm / 3.9in Base Height: Approx. 6.5cm / 2.6in Overall Height: Approx. 16cm / 6.3in 1Simplify The Complexity: One key touch to open, say goodbye to the tedious, just a touch to open the machine, free your fingertips. 2Efficient Heat Dissipation: Double side large vent design, uniform heat dissipation, all day activation without pressure, so that a day of use more durable, extending the service life. 3Health And Hygiene: The cup of this cooling cup kit is made of food grade material, health and hygiene, for the health of the user, so that you can drink with more confidence. 4Wake Up The Vitality: Hot summer, it is easy to tired and sleepy time, with this fast cooling cup, chilled drinks for you to wake up the brain, bring vitality. 5On The Go: There is great appearance, more strength, you can carry the private refrigeration cup, compact body out, home, office convenient to carry, but also easy to store.1. Manual measurement may have 0?1cm error. Please make sure you don't mind before ordering. 2. Dear customer, please rest assured to buy without worrying about the plug adaption. We will provide an adapter for you according to different country standard and guarantee its normal use.1 x Quick Cooling Cup