I purchased and used this in July 2023. However, I haven't used it for about a year, and I think I've used it less than 10 times. I have cleaned it, but please be aware that there may be some small pieces of paper stuck to the blades that I couldn't remove. There is no box or instruction manual; everything in the photos is included. Below is the product description from Amazon where I purchased it: [Maximum Shredding Capacity]: 5 sheets [Cord Length]: Approximately 1.5m [Rated Power Consumption]: 120W [Product Size (cm)]: Approximately width 31 x depth 19 x height 30 [Body Weight]: Approximately 3kg [Features]: A compact shredder that can be neatly placed in a home or small office. It uses a cross-cut of approximately 4 x 40mm and can cut 10 and 11-gauge stapler staples. Cuts up to 5 sheets of A4 copy paper. [Cut Size]: Approximately 4 x 40mm (micro cut) [Power Supply]: AC100V (50Hz/60Hz) [Continuous Usage Time]: 2 minutes [Shredding Speed]: Approximately 2.2m/min [Main Materials]: ABS resin, polypropylene, styrene resin, steel [Dust Box Capacity]: Approximately 8.7L (approximately 65 sheets of A4 copy paper) Safety Devices: Thermal protector: Automatically stops when the motor overheats. Dust box switch: Automatically turns off the power when the door is opened. Temperature fuse: Cuts off the power supply by melting when the motor overheats abnormally and reaches the set temperature.