This product can be attached to a can of beer and a button can be pressed to create a creamy foam by ultrasonic waves. It is compatible with 350ml (11.83us fl oz) and 500ml (16.91us fl oz) size cans, and two AA batteries can be used for about 1,260 350ml (11.83us fl oz) cans. You can also remove the power supply and wash the spout completely.
There are two main body colors, white and black. White reservations have already begun and will arrive in early June. Black is scheduled to be released in mid-June.