This mini handheld electric milk frother is made of 304 stainless steel and ABS, making it safe and durable. It is small in size, lightweight, and easy to use, making it perfect for home and travel use. The frother has a high speed, high torque, and low power consumption, and is easy to clean. It comes with a self-locking switch and environmentally friendly lead-free solder. The product size is 21cm and it is available in black color. The package includes 1 milk frother. Note: Battery is not included.