1. USB rechargeable milk frother The handheld milk frother is powered by the built-in battery that can be used up to 180 times when fully charged and can be charged via a USB cable so you don't have to replace the battery .It can be charged by computer, laptop, mobile phone, vehicle, USB charger. Easy to carry, great for parties and picnics^ 2. 3 different speed levels Press the on / off switch to activate the coffee frother function. When you turn it on, it's on low speed. Press the power button again to switch to medium speed. Repeat the step to switch to high speed. You don't have to hold the button down all the time during frothing.^ 3. Multifunctional electric mixer The hand-held coffee frother is supplied with 2 high-quality, food-grade stainless steel whisks. One is ideal for coffee, latte, cappuccino, hot chocolate, drinks, the professional finishing press gives your drinks. Another is great for breaking eggs, which is a great tool for the kitchen.^ 4. Easy to clean The stainless steel shaft and whip with food-safe material can be easily cleaned in mild soapy water with a movable whisk or simply put in fresh running water.^ 5. Professional and portable milk frother: Our milk frother is a perfect helper for the modern kitchen. You can make delicious coffee, latte, cappuccino, matcha and hot chocolate for you and your family at home. It is very light and portable, easy to carry and use anytime anywhere.^