SpecificationMain Color - BlackMain Material - ABS+PCDetailsProduct Features - [Ultra-Quiet & Durable for Office Use]Shredder for Office shredding paper with staples and credit cards (one at a time), receipts, bills and important documents. shredders for home office Shred paper cannot be recovered. 56 dB low noise provides a quiet and comfortable for Office use[22-sheet Super Cross Cut]The Cross Cut Paper shredder shred Max 22-sheet(at a time), no need to remove staples or clips. Also shreds credit card/junk mail.[P-4 High Security Level]The Shredding cutter can shred paper into 4x32mm, Up to P-4 Security Level.can prevent 100% damages to shredder from paper jams and prolong its life span[Convenient Design &20 Minutes Shredding]With 20 minutes Non-Stop Shedding,overload operation of the Home shredder machine will Auto start overheating protection with 50 minutes cooling time. It include 3-mode control switches (FWD,Power and Auto reverse functions simplify shredding and paper jammed cl