JISULIFE Handheld Turbo Fan,16H Max Cooling Time Portable Fan, 4000mAh USB Rechargeable Personal Fan, Battery Operated Small Pocket Fan with 5 Speeds for Travel,Outdoor,Home,Office

• 【Patented Turbocharged Airflow】2 vortex tech patents: Air Turbo and Air Jet. The airflow is accelerated and compressed by the air duct turbine, the wind is stronger, and the wind feeling is closer to nature • 【5 Gear Turbo Wind】Upgraded 5 gear turbo wind for potent cooling. You just simply press the power button to change the wind setting, short press to cycle switch low-speed (3300r/m) to high-speed (6100r/m), and long-press at any gear to turn it off • 【16H Max Cooling Time】 Comes with a 4000mAh rechargeable battery(twice larger than a normal hand fan), which can provide 3-16 hrs duration (depending on different speeds). You can charge any device with a USB port, just 3 hrs to have a full recharge • 【Powerful & Energy-efficient】A high-performance motor and optimized air duct to improve wind power while minimizing noise. Compared to other handheld fans, it has a faster speed (6100 r/min) and stronger wind (4.8 m/s). • 【Handheld/Desktop Fan】A lanyard and an anti-slip mat at the bottom, you can hang it around your hands as a handheld fan when outdoors, and used it as a small desk fan on a flat table when indoors. Suitable as a gift for women • Two packaging versions(2024 & 2025) available