Note: When installing the egg beater, please follow the instructions and leave a gap of 2mm. The host machine cannot be washed, only the foam head can be washed. Don't beat things that are too thick, the torque is not enough. For example, honey, flour, fixed cream, etc Reasons for failure to start when fully charged: 1. If it takes too long to charge, it should be pulled out in time when it is full. It is forbidden to charge all night, which will shorten the service life of the product. 2. If the use time exceeds five minutes, shut down the machine every five minutes and rest for dozens of seconds before starting Features: *USB Electric Coffee Milk Frother Foam Maker Egg Beater Whisk Mixer 3 Modes *This electric milk frother quickly turns your milk or cream into a smooth frothy foam *Widely used for stirring eggs, butters, milks, soup, sauce and more *Great for cafe shops, drink stores and restaurants to froth milk for latte art Specifications: *Charging mode: Charging-Red, Full-Green *Power:8W *Voltage: 4.5V-5.5V *Lithium battery capacity: 1200mAh *Position: Low -- Off -- Medium -- Off --- High --- Off Package Contents: 1*Host 1*Double-layer Whisk Head 1*Whisk Head for eggs 1*USB data cable All Products From Us Have Undergone Strict Quality Checks. If There Is Any Quality Problem Or You Are Not Satisfied With The Product Contact Us. We Will Give You The Best Solution.