Easy To Use Insert Two Aa Batteries (Not Included) Into The Slots Opposites To Each Other. Put The Stir Head In The Coffee Or Milk First,Then Press The Silver Power Button On Side Makes It Easy To Use .Please Avoid Spilling Out | | Handheld And Ergonomic Design Precise Size, Just About Right Proportion And Ergonomic Design Is Consistent With Your Palm, Give You Perfect Usage Experience When You Use The Milk Frother To Make Some Milk Or Coffee | | High Quality Material The Main Body Are Constructed From High Quality Abs Plastic Material. The Frothing Wand Are Constructed From Food Grade 304 Stainless Steel To Prevent Rust Or Corrosion. | | Easy To Clean Simply Dip The Frothing Head And Stir Rod Into Hot Soapy Water, And Rinse. Turn On The Frother For A Few Seconds.It Will Clean Enough. Then, Put It In A Cool Dry Place To Let It Rest. | | Perfectpractical Gift Milk Frother May Be Your Best Choice. Share The Fun Of Making A Beverage With Family And Frien.