Bonsaii 14-Sheet Cross-Cut Heavy Duty Paper Shredder, 30-Minute Continuous Running Time, Credit Card/Staples Shredders for Office, Quiet Shredding Machine with Jam Proof System (C169-B)

30 mintues continuous running time
With a patented cooling system, this cross-cut paper shredder can shred up to 30 minutes continuously, 3500 sheets of paper will be destroyed. You just turn it off 10 minutes after working 1 hour without stop, then it will return to work again.

Durable Soild Cutters and Professional Steel Blades
The shredder has durable solid cutters that can easily destroy paper as well as credit cards, clips,CDs,DVDs and staples to keep your different types of confidential information safe.

No Hassle and Easy Operation
With Light-operated function, the shredding begins automatically than ever once the sensor detects something to be shredded. For safe operation, this paper shredder will stop working once you pull out the bin

Jam Protection System
With auto-start and auto-reverse function, the paper will be reversed to back out automatically if you insert into too much paper to protect you from the frustration of paper jams.