Milk Frother Latte Cappuccino Foam Maker Stainless Steel Battery Operated High Speed by Coffee Trick Premium quality. Coffee Trick milk frother is made of stainless steel. Polished and contoured handle makes it comfortable to hold and use. Dual speed drive regulation (up to 15000 RPM) creates delicate foam for homemade lattes, cappuccinos in less than 20 seconds. Coffee Trick milk frother can be used to whip cream, mix smoothies and protein shakes, too. Light and portable. Operated by 2 AA batteries (not included). Low noise. Easy to operate and clean. Just put in a water, turn it on like while using it, rinse and dry well. The rod is firmly attached to the motor, so do NOT try and pull it when cleaning. User guide & milk frothing tips are included.