Feature:1. Whisk is small in size, high in rotation efficiency, and light and one-handed operation2. One key to turn on or off, and during this time you can easily change the speed course3. The milk frother is made of high-quality stainless steel, safe material, sturdy and durable4. The rotating head adopts a detachable design, which is convenient for your daily cleaning5. USB charging can be connected to mobile power devices, charging only takes 1.5 hoursSpecification:Item Type: Electric Milk FrotherProduct Weight: Approx 220g/7.8ozProduct Material: ABS+Stainless SteelPower Supply: 3.7VBattery: Polymer Lithium Battery 800mAh (included)Charging Time: About 1.5 hoursSpeed: 11000~13000rpm / minSpeed Gear: Two Speed Adjustment.Package List:1 x Stirrer2 x Stirring Head1 x Manual1 x USB Power Cord