Thank you for viewing! Handheld Fan Portable Fan [2024 Latest Model, 20dB Quiet] Lightweight Handheld Fan: Built-in 5000mAh Large Capacity Battery, Small Type-C Rechargeable USB Fan, 5-Level Wind Speed Adjustment, Powerful Airflow, Portable Mini Handheld Fan, LED Digital Display, Desktop/Necklace/Handheld 3-way Folding Fan, Heatstroke Prevention, Commuting/Fireworks Display/Sports Viewing/Travel, etc. [4-in-1 Small Fan] The mini fan has 4 functions: handheld, neck hanging, desktop, and smartphone stand. The compact design weighs only 190g, making it easy to carry. It comes with a strap and stand, so it can be used in various situations such as studying, work, travel, camping, fireworks displays, sports events, picnics, commuting, sleeping, and outdoors. [Low Noise & 5-Level Wind Speed Adjustment] Adopting the latest brushless DC motor, the noise is reduced by 80% compared to the conventional type, and it is also durable, energy-saving, and quiet. The operation noise in the weak mode is as low as about 20 decibels, so you can enjoy the coolness of summer anytime, anywhere without worrying about disturbing others in the library or office. The handheld fan can adjust the wind speed in 5 levels depending on the scene. [5000mAh Large Capacity Battery & Up to 20 Hours of Operation] The handheld fan has a built-in 5000mAh large capacity battery and can operate for a long time. It can be used continuously for up to 20 hours when fully charged. Depending on the wind speed level of the small handheld fan, the operating time is approximately 20 hours for weak wind, approximately 18 hours for medium wind, approximately 14 hours for strong wind, approximately 9 hours for super strong wind, and approximately 8 hours for circulating wind. [LED Battery Level Display & 90° Folding] The portable fan has a battery level display, which is very convenient. The built-in LED display is a user-friendly design that allows you to see the remaining battery level and wind speed at a glance, making it easy to understand the remaining battery level and the timing of charging. It can be adjusted 90 degrees and folded for compact portability. It won't be a burden even if you put it in your bag or pocket. Also, it is convenient to carry, even in the humid summer, The product has been taken out of the box once for operational check and photography. The wind speed can be adjusted up to 5 levels, so it has plenty of power. We are looking forward to your purchase if you are interested.