Review on 🌀 ARCTIC Breeze Mobile - Mini USB Desktop Fan with Flexible Neck, Portable Desk Fan for Home & Office, Silent USB Fan, Fan Speed: 1700 RPM - White by Christopher Clearfield

This is a good fan for indoor use in calm air conditions. Outside it is easily overwhelmed by the slightest breeze. I was also hoping for better air circulation inside. Compared to other plug-in USB fans I have, it's a quiet whisper that can probably make enough noise to disturb someone in a quiet library sitting nearby. However, this fan is almost silent and will come in handy when you need to be with other people in a quiet environment. The blades are made of hard, inflexible plastic and feel like they could break easily if you sit on them or hit them too hard, such as with a car. B. in a book bag or near heavy, hard books. Many of these small USB fans have flexible blades, so I was a bit surprised to find these blades are rigid. There isn't enough torque to hurt anyone if you touch it with your finger while it's running, so it's safe in that regard, but I feel like I have to be very careful with it when using it, in order not to accidentally break off a blade or two. The blades are probably more durable than I think, but I'd rather not test and find the limits.