1 piece mini portable turbo fan

5-Speed Turbo Fan: The portable fan has 5 speeds for powerful cooling. Simply press the power button to change the wind speed setting, short press to switch from low speed (3300 rpm) to high speed (6100 rpm), long press any speed to turn off. MAXIMUM 16H COOLING TIME: The portable fan is equipped with a 4000mAh rechargeable battery (twice as large as ordinary portable fans), which can provide 3-16 hours of cooling time (depending on different speeds). You can charge it from a regular outlet, power bank, computer or any other device with a USB port it only takes 3 hours to fully charge. Powerful Energy Saving: The personal portable fan adopts a high-performance motor an optimized air duct to enhance wind power while minimizing noise. Compared with other portable fans, it has a faster rotating speed (6100 rpm) stronger wind force (4.8 m/s) Portable Table Fan: The mini portable fan is equipped with a hanging rope a non-slip pad at the bottom, you can hang it on your h as a h held fan outdoors, or use it as a small table fan on a flat table indoors