·【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.