USB-powered fan This is a plug-in USB fan. The 2.7-foot USB cable is compatible with all USB ports, such as computers, laptops, mobile power supplies, USB sockets, and small desktop fans for wall chargers Practical desktop fan The bedside USB fan has low-speed and high-speed control functions, with 7 ABS fan blades, and uses a DC brushless motor to work, working noise <50 dBA, quiet but ensuring sufficient air volume, suitable for offices, The bedroom and so on. Anti-drop and portable The structure of the USB fan is made of ABS plastic, which has a better texture and polishing effect. It has a portable handle and a 45 manual adjustment design. Convenient for you to carry and clean 3 speed adjustable The portable fan has 3 speeds, which can meet different heat dissipation requirements. Please press the front button to operate. The electric fan has 7 fan blades, which can provide powerful wind to cool you down quickly.