So intelligent that it works completely independently. Simply insert your stack of paper (including staples and paper clips), close the lid and start your day. Ideal for small offices. Confidential security and outstanding performance with this paper jam free, quiet and long running (20 minutes) auto feed shredder. Automatically shred 100 A4 sheets of P4 security level small particles (4 x 28 mm) at a time into the generous 34 liter bin. Easy and intuitive to operate thanks to touch control.Unique function for clean emptying of the waste garbage can (cutting shafts run backwards briefly after each shredding operation) to prevent paper shreds from falling behind the bin when pulled out.Continuous run time of 20 minutes, allowing the maximum number of sheets in the paper chamber to be shredded in one pass. Energy-saving ECO sleep mode is activated after 3 minutes of non-use.