This tool removes loose hair directly from your dog before it's shed around the home. Collected hair is then sucked straight into the vacuum. Mess free vacuum-assisted dog grooming suction is split during grooming. Quickly and easily removes loose undercoat hair, at the same time effectively comb fur and stimulate the skin blood circulation. When you're done brushing your pet, simply click the button and the bristles retract back into the brush, making it super simple to remove all the hair from the brush, so it's ready for time use. No More Pain of Your Finger: -new Trigger Lock, which makes you use the vacuum easily and conveniently by being installed on the power button of the Cordless Vacuum Cleaner, no more keeping pressing the button while vacuuming for V11 V10 V8 V7 V6 Vacuum Cleaner Accessories Colour:gray+red Material:ABS Package Contents: 1 * brush 1 * hose 1 * adapter; 1 * switch lock Only the above package content, other products are not included. Note: Light and different