??Environmentally Friendly?Say Goodbye To Disposable Batteries! Our Milk Frother Adopts A Usb Charging Design, Which Is More Environmentally Friendly And Lighter Than Battery Type, Allowing You To Charge Anytime, Anywhere Without Changing Batteries. The Built-In Battery Capacity Is 1500Mah, And It Can Be Used Several Times A Day After Being Fully Charged. | | ???Stainless Steel Stirring Heads?This Frother Wand Contains 3 Detachable Whisking Heads, Providing Multiple Frothing Options. The Hook Stirrer Of The Coffee Frother Is Suitable For Mixing Milk Powder, Protein Powder, Nutritional Powder, Oatmeal Or Other Powdered Objects. The Spring Stirrer Is Perfect For Milk Froth For Latte And Cappuccino. There Is Also A Balloon Mixer That Can Be Used For Beating Eggs, Cream, Condensed Milk Or Baking. Easily Switch Between Uses, Suitable For Various Kitchen Use Scenarios. | | ???3-Speed Settings?Handheld Milk Frother Has Three Buttons Of High/Middle/Low On The Handheld Frother Main Unit F.