【3-Level Adjustable Speed】USB fan with three speed levels (low, medium and high) specially designed to control the airflow strength. Meet your different needs.
【Power supply via USB】The USB plug can power the fan via USB ports behind the electronics and on portable power banks. You can use it anywhere with USB power. Connecting to a USB hub is not recommended.
【Metal Grill Guard】Metal grill on both sides, avoid hand injuries and cable damage caused by the blade; Cable protection adhesive in the corner, wear-resistant and not easy to break.
【High-quality materials】Exquisite black spray metal mesh, no rust and no fading; Built-in double ball bearing, durable; High-quality double ball bearings have a service life of 70,000 hours.
【Wide range of uses】The USB table fan is perfect for cooling PC/laptop/TV box/receiver/AV cabinet/PS4/projector/router. Lightweight and compact design perfect for tight spaces, and the square design allows the fans to lie flat or stand upright.