USB Fan 5W 5V Adjustable Angle Small Silent Office Desk Fan Portable USB Fans Handheld Fan Small Fan Mute Cooling Tools Creative Plug And Play Cooling Fans Usb Portable Student Dormitory Hand-held Usb USB Fan 5W 5V Adjustable Angle Small Silent Office Desk Fan Portable USB Fans Handheld FanFeatures:The design of 7-leaf fan leaves- cuts the wind mass more evenly, making the wind more gentle to realize cooling. Noise reduction brushless to create mute noise reduction effect Plug and play, support a variety of power supply methods, mobile power supply, power adapter notebook computer and other interfaces can be used for power supply, no need to wait, plug in the power to cool downAdjustment angle, 360 degrees without dead angle, easy adjustment direction, free angle 5W, USB 5V power supply, with two different lengths and adjustable angles, suitable for indoor and outdoor use. Specifications:Product Name: USB Portable FanMaterial: ABSSize Type: -S / -L (Optional)Size:approx 80x280x28mm/3.15x11.02x1.1in / 80x350x28mm/3.15x13.78x1.1in Weight: about 60-80g