The Shark Rocket Stick Vacuum provides you two types of settings, ( Setting I ) has a brush roll that spins slowly helping the suction to pick up dirt and debris but protects your delicate floors and rugs, ( Setting II ) has a brush roll that spins faster to deeply clean carpets and pull out hair and other deeply embedded dirt.This vacuum cleaner has a multi-tool that has rubber teeth that help loosen up pet hair from upholstery, thanks to its bagless technology you save time and energy with no bags to buy or replace. LED lights will let you see under furniture to vacuum very well your home without the need to bend down.