【A Portable Fan Meets All Your Needs】- It's a battery fan that combines a compact size, remote control, auto-oscillate, usage timmer, LED lantern, and emergency power supply, which makes it an essential summer gear for camping, travel, home, hot workplace, power outages emergency, and other indoors & outdoors use.【20000mAh Laege Capacity Battery, 16~70 Hours Usage Time Per Charge】- You can use this fan portable as a power bank to charge your phone, iPad, and other smart devices. This camping fan built-in 20000mAh battery, and come with a 5V-2A USB fast charging cord. Combine with the timer switch(1/2/4/8 hours), auto turn off the tent fan in time to save battery, so you will feel like this cordless fan can work forever. The best rechargeable fan you ever met.【Quiet but Powerful Fan, Excellent Cool Airflow】- This rechargeable portable fan adopts professional high-performance brushless motor with a speed of up to 5000 RPM. With lightweight fan blades provides quiet and strong air flow. Perfect for use at home, office, garage, workshop, or on the go. Choose our high-quality, reliable fan, relief from heat and humidity all summer long.【Auto Oscillating Fan, Come with Remote Control】- Great for keeping everyone cool at outdoor parties, and family picnics. You can easily control the battery powered fan - wind speed, lights, timer, or auto-oscillate 45 or 90 degrees. This rechargeable camping fan has a hook for hanging the fan on tents, branches, patio umbrellas, RV, and hammocks.【Better Than Traditional Fans】- Our portable rechargeable fans are ideal for scenarios where traditional fans may not provide enough relief. Especially essentials for limited access to power or emergency situations with extended power outages. Also, It is the ideal gear for tent, beach, concert festivals, BBQs, and swimming pool parties to beat the heat.【4-Speed Adjustable Wind for Different Occasions】- Our powerful fan has a thoughtful design, with 4 gears, indicator lights for all functions, and low-power indicator lights that remind you to charge the fan in time.【High-end Quality, 2-Year Warranty, Buy with Hassle-free】Our portable fans follow strict quality control. Any quality problems within 2 years, we will refund you accordingly or send you the replacement ASAP. And we provide lifetime after-sales service.