- [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. For better performance, 2A USB port is highly recommend.
- [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.
never stops as it is powered by USB fan
less than 40dB and keep a quiet environment for your work and sleep
great airflow which cool you down very quickly
Note: For better performance, 2A USB port is highly recommend to use.
OPOLAR fan adopts brushless motor to keep its low noise, which quieter than most fans.
With detachable metal frame, this fan is very easy to clean.
Powered by a 3.9 ft USB cable - compatible with computers, laptops, notebook,car charger, power bank, 5V wall USB charger, 5V solar charger, even the phone charger.
Attention: Please note that this fan is only powered by USB cable. No battery or AC Adapter is included.
The sturdy metal frame could be adjusted 360 degree up and down;
2 speed settings with a toggle switch. Steel base with adjustable, non-skid grips.
F511 OPOLAR USB fan consumes 2.5W power per hour and saves around 95% power than traditional AC fans.
USB cable length:3.9 feet
Sturdy and compact and is constructed of a durable metal.
Improved non skip feet, no vibration