Home Office Bonsaii 12-Sheet Micro Cut Shredders With A Jam-Proof, And Clips. ?60 Minutes 12 Sheets Shredder?Using advanced cooling system and patented cutting technology, paper shredder can continuously run up to 60 minutes with 20-minute cooldown cycle, shred 12 sheets each time shredding up to 3900 sheets of paper, and also shred credit cards, staples, paper clips, and CDs. ?P-4 High Security?Micro-Cut shredder can shred paper into tiny particles of 13/64? x 15/32"(5*12mm), security level P-4, which better protects your personal privacy. 60dB low noise running this shredder is very suitable for office, small office or home office. ?Jam-Proof System?Office shredder has overload protection functions to protect you from paper jams, after pressing the power switch, just need to put the paper into the shredder inlet, this office shredder will work automatically. ?Personalized design?Bonsaii paper shredder equipped with 4 Universal Casters, helps you easy to move and stay everywhere you want, Visible trash window to check the capacity of the waste basket at any time, easy and convenient. ?1-Year Warranty?Bonsaii provides a 1-year warranty on our products. If you encounter any problems during use, please feel free to contact us, we have professional customer service to help you within 24 hours. ?Quality tested:?As part of Bonsaii quality inspections,we test every shredder before shipping it,which means you may see some paper shreds from the testing ?lmportant Note?Do not spray or keep any aerosol products in or around the shredder, and do not shred items like metallic credit cards Refer to the user manual, troubleshooting guide, and instructional video before use