Cordless Electric Milk frother with three-stage speed control 3 speeds of manual frother to choose from, for the perfect frothing effect. Low speed (5800rpm): You can mix nutrients, protein shakes and formula milk for babies without lumps; Average speed (8500rpm): You can mix egg, milk, coffee or tea; High speed (11000 rpm /min.) You can create a creamy foam for coffee, latte, cappuccino, hot chocolate. Equipped with 3 interchangeable stainless steel tips. It emits low noise (< 40dB) and vibration. The built-in 1200 mAh battery allows one hour of operation at the highest speed or one and a half hours of operation at the other two speeds. Product Features: Made of durable waterproof ABS Charging Interface: Micro USB Charging voltage/current: 5V/1000mA Battery Capacity: 1200mA Easy to clean Weight: 210g Producer: Novaza Tech Color: Black Product code: 300 Tips made of stainless steel 304 Tip: The stirrers are balanced and if a beating appears after turning on, you need to remove the tip and rotate it 180 degrees Low noise and vibration, up to 40dB at full speed Comes with three interchangeable tips