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Feature

[The Biggest USB Fan] This desk fan reaches the limited size that a 5V USB power source can drive. With OPOLAR's latest dynamic technology, the fan produces so much air and runs very quietly. No battery.
[High Compatibility] Compatible with computers, laptops, portable chargers and other devices with usb output. Powered Only by a USB cable.
[Power Saving] Goodbye AC fans, this DC 5V USB fan only consumes 4 watt on the highest speed. This USB fan saves around 95% power than traditional AC fans.
[Metal Construction and Quiet Plastic Blades] We use the industrial grade metal frame to enhance the construction and plastic blades to lower the noise. Two speeds for your choice.
[Adjustable Tilt and One Year Warranty] The sturdy metal frame could be adjusted 360 degree up and down, adjusting the wind direction easily according to your height or position. OPOLAR offers one year warranty against defects.

Description

To ensure that we meet your needs, OPOLAR offers one year warranty for defective products. Incorrect human operation, including but not limited to disassembling, burning, soaking, and dropping it, is not covered by the warranty.

Specification:
Model: F511
Speed Mode: Two Speed
Output Power(MAX): 4W
Dimension(inch): 9.25*3.93*9.45
N.W.(lb)): About 0.72