Perfectly Compatible Models: Our Vacuum Attachment Motor.Head Is Compatible With Dy.Son V7, V8, V10, V11, And V15 Cordless Stick Vacuum Cleaners. Warm Tips: This Brush Head Replacement Is Not Compatible With Dy.Son V6, As Well As All Slim Series, Ball Series, And Dc Series | | 50W Powerful Suction: The Motor.Head For Dy.Son V7, V8, V10, V11, And V15 Is Equipped With A 50W Super Suction Motor, Which Can Effectively Clean Stains, Debris, And Small Garbage In Your Home, Keeping Your Home Clean And Tidy At All Times | | Optical Dust Detection: Equipped With A Precisely Angled Green Led Light In The Left Front, The Brush Head Replacement Utilizes Optical Detection To Illuminate The Hard Floors And Make The Smallest Hidden Dust Particles Clearly Visible, Ensuring Thorough Cleaning And Leaving Your Floors Spotless | | Without Dead Angle: The Motor.Head For Dy.Son Can Move Flexibly And Quickly. It Can Rotate 90 Left And Right, And 180 Back And Forth, Achieving Perfect All-Round C.