Various Usage: This handheld milk frother is equipped with 3 types of stainless steel whisks to meet a variety need of kitchen use scenaries like, spring whisk: it can be used to stir micro bubble food such as coffee milk, protein powder drinks and beverage, etc.; balloon whisk: designed for whipping cream and egg white; hook whisk: main for olive oil, milk powder, supplementary food, etc. Multiple Speeds: 3 gears available according to your need, you can always find an ideal whisking speed for your demand with this coffee mixer wand. The higher speed you press, the less time it will take, and more creamy foam you can get. Portable & Rechargeable: With a built-in rechargeable battery, you can charge this electric frother anywhere by USB cable, which prevents you from the trouble of finding new battery replacements. Also all the whisks are detachable, they can be packed conveniently in one small bag, it is perfect for camp and travel.