Specification: Size: As shown in the picture Material: Stainless steel +ABS Power: USB Charging Li-ion battery capacity: 1200mAh Voltage:4.5V-5.5V Feature: 1.Low noise, high efficiency. Foam maker for coffee. 2.Two whisk heads provide 2 frothing choices for different purposes,With a double spring whisk head, more powerful and efficient to work. 3.Easy to use.Simply press the button on the top once, the item starts working. No need to hold the button all the time. 4.Made of high quality stainless steel and ABS food-grade plastic. Detachable whisk head, easy to clean. 5.Only 15-20 seconds to whip up milk into thick foam (robust motor is up to 19000rpm). 6.The hand held frother is operated by a well-designed one-touch button. With it, you are totally free of complex and annoying settings. Package: 1* Electric Milk Frother 1* Double Spring Whisk Head 1*Egg Beater