JISULIFE Portable Handheld Fan with 5000mAh Battery, 18 Hour Runtime, 5 Speed Settings

Decent little portable fan that actually moves some air without being too loud. The 9-blade design and brushless motor setup means you get proper wind rather than that weak puff from most handheld fans. - 9-blade turbine design with three-phase brushless motor - Maximum wind speed up to 10m/s at 40,000 RPM - 5000mAh rechargeable battery provides up to 18 hours runtime - 5 adjustable wind speed settings with indicator lights - Single-touch operation: short press for speed adjustment, long press to turn off - Compact dimensions: 1.3 x 2.4 x 4.7 inches - Weight: 0.37 lbs - USB charging compatible with standard ports, laptops, power banks and car chargers - Safety lock on side prevents accidental activation - Includes lanyard for portability - Operating noise levels: 55dB minimum to 76dB maximum at 30cm distance - Suitable for travel, outdoor activities, concerts and camping