USB Rechargeable : Compared with other electronic milk frothers, our new rechargeable has a built-in lithium battery. No frequent battery replacement is required. Elegant, simple and practical design. Stainless steel case and ABS material, suitable for home, travel and outdoor picnics.Press the button once, and the will make the milk creamy and frothy in 12-30 seconds; when the foam reaches the consistency you like, press the button again to stop.This durable hand mixer is made of heavy-duty food-approved 304 stainless steel and eco-friendly ABS plastic for longer life. Never rust, never break. Low noise, high efficiency.A button on the top is easy to operate. Add milk and dip the into the cup, turn on this with one click and it froths very quickly. Don't worry about cleaning, just put the in a cup of water or rinse it with clean water.It is portable and lightweight, with a small body. You can also wear it on holiday or camping. Add more special feeling to your drinkColor: silverMaterial: stainless steel + ABSPackage Contents:1 x 1 x USB cableOnly the above package content, other products are not included.Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.