This versatile product could be employed as an egg whisk, while with the head switched to another type, it becomes a milk foamer. It has a built-in battery which is rechargeable and could be easily charged with a micro-USB cable. With fine manufacturing process we made this product, and it would be durable for a long and enjoyable experience. Features -Color: White. -Material: Stainless steel, Plastic. -Size: 7.5x3x3cm/2.95x1.18x1.18inches. -This versatile product could be employed as an egg whisk. -With the head switched to another type, it becomes a milk foamer. -It has a built-in battery which is rechargeable and could be easily charged with a micro-USB cable. -With fine manufacturing process we made this product. -Durable for a long and enjoyable experience.