How to make rich foam? Choice of Container Try to choose a large-capacity cup, and the milk should preferably not exceed 1/2 of the container to avoid overflowing when stirring. Stirring Place The stirrer should be placed in the container one-third to one-quarter of the way, the stirrer should be submerged in the milk and the height of the frother should be adjusted by itself according to the degree of stirring. Milk Temperature We recommend heating the milk to 50 degrees Celsius / 122 degrees Fahrenheit and pouring it into the coffee, using a drawing needle to draw your preferred pattern, which makes it easier to create a rich froth. Easy Operation of the Switch Press the button to start the milk frother, press again to pause the milk frother, no need to keep pressing the switch during use. High Quality Milk Frother Lightweight handheld electric milk frother consists of non-slip ABS plastic handle and food grade 304 stainless steel mixer, the speed is up to 15000RPM only in 15s to make rich foam. Low decibel, no noise, more comfortable to use!It is the perfect gift for cooking enthusiasts ! The product includes 1 * Color packaging box 1 * Rechargeable hand-held milk frother 1 * USB C charging cable 1 * User Manual USB-C Charging Port Built-in lithium battery, usb c charging cable is easy to use, you can charge your everyday devices like your laptop, it only takes up to three hours to be fully charged, you don't need to buy batteries for replacement, which saves you a lot of battery cost. Can be Placed Well without a Stand The handle is designed with a groove for easy placement, so you don't need to buy an extra stand, and you don't have to worry about it falling from the table to the floor. Easy to Clean No need to disassemble, easy to clean, just put the mixing head into water and rinse. Warm Tips: This milk frother needs to be charged with a fixed output voltage of 4.5V~5.5V power adapter, not for fast charging power adapter.When you finish using, please put the product in a clean and dry place.We recommend that each continuous working length should not exceed three minutes.Please do not use while charging. Warm Tips: This milk frother needs to be charged with a fixed output voltage of 4.5V~5.5V power adapter, not for fast charging power adapter.When you finish using, please put the product in a clean and dry place.We recommend that each continuous working length should not exceed three minutes.Please do not use while charging.