Woolsche Paper Shredder, 10-Sheet Cross-Cut, Jam-Proof System For Home Office, ?Low-Noise for Home Office Use?Shredder for Home shredding paper with staples and credit cards /CDs(one at a time), receipts, bills and important documents. shredders for home office Shred paper cannot be recovered. ?10-sheet Cross Cut?The crosscut Paper shredder shred Max 10-sheet(at a time), no need to remove staples or clips. Also shreds credit card /CD junk mail. ETL certification. ?P-4 Security Level?It can shred paper into 5/32 X 1-17/32?(4x39mm), Up to P4 Security Level. US patented cutter can prevent 100% damages to shredder from paper jams and prolong its life span ?Convinient Design?With 5 minutes Non-Stop Shedding,overload operation of the Home shredder machine will Auto start overheating protection with 30 munites cooling time. It include 3-mode control switches (Auto, Off, Reverse). Press "REV" to release Jammed paper if happen ?Reliable Customer Service Support?Heavy duty shredder with 3.43 gallons basket and Transparent window helps to see when it is full. If any usage questions or non-working, contect us to replace within 1 year.