Rose - Portable Fan, Mini Rechargeable USB Portable Fan, Small Pocket Fan

[USB Charging] This mini fan is equipped with a high-capacity 4000mAh lithium battery, providing 5.5 to 13 hours of runtime on a full charge. Compatible with all USB ports, it can be recharged using any USB device. [Five Adjustable Speeds and One-Button Control] Compared to similar products, this small fan offers five fan speeds to suit any situation. Its single button allows you to adjust the speed with a simple press and turn the fan off by holding the button down for three seconds. [LED Display] A digital display shows the fan speed and battery level. An indicator light reminds you to recharge the fan before the battery is depleted. [Fast Cooling and Removable Grille] This USB fan features five blades for optimal airflow, providing a cool and pleasant breeze. Its removable grille makes cleaning easy and prevents dust buildup, which can trigger allergies. [Silent, lightweight, and portable] Its high-quality pure copper motor effectively reduces friction noise, delivering a powerful airflow while remaining quiet. This portable fan weighs only 190 grams, making it easy to carry. You can use it as a handheld fan, wear it around your neck outdoors, or use it as a desk fan while you work.