100% Jam Proof System eliminates paper jams and powers through tough jobs.SilentShred offers ultra-quiet performance for shared workspaces.SafeSense Technology stops shredding when hands touch the paper opening.Energy Savings System provides optimal energy efficiency 100% of the time-in use and out of use.Shreds 20 sheets per pass into 5/32" x 1-1/2" cross-cut particles (Security Level P-4).Continuous run time.14-gallon pull-out bin.For 1-3 users.