The sound is a bit loud, but it has been confirmed to be working!! I'm selling it because I no longer use it. A4/A5 compatible home shredder that can shred 5 sheets at once. - Brand: IRIS OHYAMA - Model: Home Shredder - Compatible sizes: A4/A5 - Maximum shredding capacity: 5 sheets - Shredding method: Cross-cut - Size: 30cm (height) x 34cm (width) x 19cm (depth) Thank you for looking. Feel free to comment (＾ω＾)