Fother Milk Faster and BetterMilk frother can produce rich foam in just 15-20 seconds! The built-in powerful and quiet motor (speed: 3500/8500/13500 rpm) allows you and your family to have a quiet and peaceful morning. Start your day with a cup of delicious coffee!!! Simple to UseThe usb milk frother has 3 independent speed buttons: slow/medium/fast; You can turn it on and off by pressing the corresponding button. Different speeds allow you to mix different liquids. Don't make a mess anymore! Long Battery LifeThis battery-powered electric milk frother has a built-in rechargeable battery and can be recharged from computer, bank, etc. power supply, USB charger and mobile phone adapter. It can be used for a month or more. The USB port can be connected to any USB compatible device. Easy to CleanThe whisk is made of food grade 304 stainless steel, durable, rustless and easy to clean. Removable design allows you to clean the whisk faster and easier than other designs. Please note that the body of the milk frother is not waterproof. Therefore, do not immerse it in water. Convenient to Store and CarryWith a simple and compact design, this portable drink mixer can be easily stored in a drawer when in use. is not used. Plus, you can take it with you while traveling or camping and enjoy a good cup of coffee every morning.