Energy savings system provides optimal energy efficiency 100% of the time. Jam Blocker blocks jams before they start8 min. usage on/20 min. cooling off.64 dB noise level.Shreds staples, paperclips and credit cards.15-3/16W x 10-7/8D x 18-1/8H.10 ft./min shred speed.9 entry width.10-sheet capacity.1-year warranty on shredder/5-year warranty on cutters.5 Gal/19 L capacity.5/32 x 2 cross cut.SafeSense Technology stops shredding when hands touch paper opening.