The Optimum AutoFeed+ 100X cross cut shredder automatically shreds up to 100x A4 sheets of paper (80gsm) at a time, into P-4 (4x28mm) cross cut pieces. This auto feed shredder machine is a sophisticated office shredder, featuring a 34L pull out bin. No need to manually feed paper, or remove staples and paper clips first, this automatic paper shredder will do all the work for you. - Auto feed up to 100 sheets of A4 paper (80gsm) at a time. Manual slot for up to 8 sheets. - P-4 cross cut (4x28mm) - 34L capacity pull out bin - Anti-jam technology - Shreds credit cards, staples and paper clips - 20 minutes continuous run time with fan cooling. Sleep mode activates after 3 minutes of non use. - Touch control panel -55 dBA ultra-quiet noise level - Infra red bin full sensor - 2 year warranty, 2 year cutter warranty