The whisk head is detachable and made of premium, food-grade stainless steel, making it easy to clean.This electric milk and coffee frother gives you a rich, creamy foam. This foam maker works with a built-in 1200mAh battery.After the electric coffee maker's battery is fully charged, you can use it for up to approximately 90 minutes.This milk frother has 3 different speeds, which can meet your different needs. Perfect for coffee, keto, frappe, latte, cappuccino, cream, eggs and hot chocolate. You can also use it to whip cream and eggs.This milk frother can be operated easily thanks to its ergonomic designThe milk frother is equipped with two mixing heads. These heads are easy to disassemble and install.