USB milk frother Rechargeable: eco-friendly and saving your money. It also comes with a cool blue light shows full battery and red shows low battery , convenient in daily use.One time charge,dozens of days use. USB milk frother Rechargeable: The handheld milk frother is powered by built-in rechargeable battery, without battery replacement, eco-friendly and saving your money. It also comes with a cool blue light shows full battery and red shows low battery , convenient in daily use.One time charge,dozens of days use. Replaceable Versatile Whisks: There are many replaceable versatile whisks available. Choose the spring whisk head to make the perfect milk foam for your morning & afternoon coffee.The whisk head help you beat eggs & whipped cream in short time. High Quality Milk Frother: The detachable whisking head is made of food grade premium stainless steel, easy to clean. The built-in powerful low-noise motor brings strengthened speed rotation without disturbing your families and gives you a calm and tranquil morning. Color: A:Black Material: ABS+Stainless steel Package Contents: 1 * Milk Frother 1 * Charging cable 1 * English instruction manual Only 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.