Electric milk frother, black, with two heads. Easy operation with only on/off. Power source is 3 AAA batteries. Rechargeable batteries can also be used. The operating noise is less than 20db, very quiet. The main body is aluminum alloy, and the attachments are stainless steel, making it durable. I think it has more power than other frothers. The box and instruction manual are as they were when purchased. *Please note that the bottom of the box was creased upon arrival. We can't make steamed milk at home, so we used this to froth milk for cafe lattes, and it was very useful in the cold season. - Brand: Gokilife - Type: Electric milk frother - Color: Black - Accessories: 2 frother heads, instruction manual - Power source: AAA battery powered Thank you for viewing.