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

【5-Speed ​​Turbo Wind】The upgraded JISULIFE handheld portable fan features five turbo wind speeds for powerful cooling. Simply press the power button to change the wind setting; a short press switches between low speed (3300 RPM) and high speed (6100 RPM), and a long press on any gear will turn it off.