4000mAh rechargeable portable fan, 3 adjustable speed handheld fan, 5-8 hours continuous operation, USB fan for home, office, travel, and outdoor use

4000mAh Rechargeable Battery: The portable fan is equipped with a large 4000mAh battery. A Type-C charging port takes only 3 hours to fully charge, providing 5 to 8 hours of runtime on a full charge. The handheld fan supports USB charging via USB charger, power bank, car charger, or computer.

Lightweight Portable Fan: This handheld fan is small and lightweight, weighing only 0.18 kg. When you go out, you can easily put it in your bag and take it anywhere, making it especially suitable for summer travel or outdoor sports.

This USB fan with a removable base can be used as a desk fan in your office or taken with you on the go to keep you cool throughout the day. Adjustable direction and 3 speeds: This portable fan has a 15° adjustable angle, allowing you to change the wind direction at any time. It also features a removable cover for easy cleaning. This multifunctional portable fan offers low, medium, and high speed settings. The fan is designed with a single control button: a short press turns the fan on, and multiple presses adjust the wind speed or turn the fan off. Fast and quiet cooling: The portable fan's high-efficiency power conversion circuit minimizes energy loss, saving power. The low speed setting allows for nighttime use or use in a library without disturbing sleep or disturbing others. This handheld fan, equipped with 5 fan blades and powerful motor, ensures maximum airflow. The design is ideal for outdoor crowds and is a must-have for summer. Wide range of uses: This mini portable fan can be used indoors and outdoors, is comfortable to hold, and is compact enough to fit in your bag. Ideal for travel, hiking, climbing, camping, sports, etc., especially for summer trips or outdoor activities. It also makes a great gift for family and friends.