JISULIFE Handheld Turbo Fan [16H Max Cooling Time] Mini Portable Hand, 4000mAh USB Rechargeable Personal, Battery Operated Small Pocket Fan Green

【Patented Turbocharged Airflow】JISULIFE portable turbo fan has 2 patented vortex technologies: turbo air and jet air. The airflow is accelerated and compressed by the airflow turbine, the wind is stronger, and the wind feeling is closer to nature.

【5-Gear Turbo Wind】JISULIFE portable fan upgraded with 5-gear turbo wind for powerful cooling. Simply press the power button to change the wind setting, short press to switch low speed (3300rpm) to high speed (6100rpm), long press any gear to turn it off.

【16H Max Cooling Time】JISULIFE portable fan comes with a 4000mAh rechargeable battery (twice the size of a regular handheld fan), which can provide 3-16 hours of cooling time (depending on different speeds). You can charge it through a regular outlet, power bank, computer or any other device with a USB port, only 3 hours to fully recharge.

【Powerful & Energy Saving】JISULIFE portable personal fan features a high-performance motor and optimized air duct to maximize wind power while reducing noise. Compared with other portable fans, it has a higher speed (6100 rpm) and stronger wind (4.8 m/s).