Widely Compatible - Designed To Be Compatible With Dyson Vacuum Cleaners And Widely Compatible With Dyson V10, V11, V8, V7, V6 Absolute/Animal/Motor Vacuum Cleaners. (Note: Not Compatible With Dyson V11 Outsize, V11 Outsize Origin And Dc Series Models).Use Your Finger To Unlock And Unlock The On/Off Buttons, And Slide The Switch To Keep It On And Off. Solve The Problem That The Power Button Must Be Pressed. Continuously When Using A Cordless Vacuum Cleaner. One Button - A Unique New Technical Design That Allows You To Fix The Power Button By Adjusting The Shift Clamp. Convenient And Easy To Use. To Use. You Can Check The Status Of The Vacuum Cleaner By Sliding The On/Off Switch To Keep It On/Off, And At The Same Time, There Is Enough Space To That Your Fingers Easily Hold The Trigger Of The Vacuum Cleaner.Stylish Design - Small Size And Light Weight, The Vacuum Cleaner Has No Extra Charge And The Plastic Of High Quality And Durable Makes It More Stable When Using Expensive Cordless Vacuum Cleaners.The Best Accessory Compatible With Dyson Cordless Vacuum Cleaner, If You Have Any Questions, Please Contact Us.