To customers: life is full of surprises. Package Includes: 1 x Main Unit 1 x Single Layer Head 1 x User Manual Item Name: Bubbler Material: Aluminum Alloy Features: Fast Beating, Labor Saving, Non-slip Power Supply: 2 x AA Battery(Not Included) Size Details: Size: 23.6cm x 3cm x 3.2cm Specifications: By having an easy-to-push switch, you can control the thickness of the foam effortlessly, and this milk frother is battery-powered, so you don't have to deal with troublesome cords or find an available wall outlet. It is a milk frother that quickly aerates milk to give you thick, silky foam that pours into your favorite beverage in just a fraction of a second. The milk frother is constructed of aluminum alloy material. The length of this milk frother is 23.6cm, the width is 3cm and the height is 3.2cm. The milk frother is suitable for home, kitchen, restaurant, bakery, etc. Notes: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. We strive for excellence. And hope you have a nice day!