3-in-1 Electric Coffee Frother, USB Rechargeable, Egg Beater, Whisk, Black. The 3-in-1 electric coffee frother is the ideal kitchen gadget for coffee lovers. With this multifunctional device, you can not only froth your coffee, but also beat eggs and mix sauces. The frother is easy to use and is USB rechargeable, saving you the cost of batteries and eliminating the need for a nearby power outlet. You can easily charge the nozzle using your laptop, computer, or phone charger. With the electric milk frother, you can quickly and easily froth milk for a perfect cappuccino or latte macchiato. The egg beater makes it easy to beat eggs, whether whites or yolks. The whisk is ideal for mixing sauces, dressings, and marinades. It is easy to clean, and the parts are also dishwasher safe. Overall, the 2-in-1 electric coffee frother is a handy kitchen gadget that will save you a lot of time and effort. Whether you're a professional barista or simply enjoy a good cup of coffee, this machine is a must-have for any coffee lover.