Specifications: This lightweight frother with an ergonomic handle makes frothing foam easily and comfortably.You could make perfect cappuccino or latte at home everyday like a professional barista. Made of high quality material, to prevent rust or corrosion. Insert two AA batteries (not included) into the slot, put frother whisk in a glass of hot or cold milk filled with 1/4 and hold the frother at a slight angle then turn on and move up and down. Type: Milk Frother Material: Plastic, Stainless Steel Power Supply: 2 x AA Batteries(Not Included) Features: Easy to Use, Handheld, Battery Operated Size: 20cm x 3.5cm/7.87" x 1.38" (Approx.) Notes: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Package Includes: 1 x Milk Frother This lightweight frother with an ergonomic handle makes frothing foam easily and comfortably.You could make perfect cappuccino or latte at home everyday like a professional barista. Made of high quality material, to prevent rust or corrosion. Insert two AA batteries (not included) into the slot, put frother whisk in a glass of hot or cold milk filled with 1/4 and hold the frother at a slight angle then turn on and move up and down.