1. Durable: Portable handheld fans have a durable brushless motor built in and feature a non folding handle design to prevent handle breakage, which is a common defect in most folding portable fans.<br> <br> <br> 2.High performance battery: The battery fan is operated by an 800mAh high-quality rechargeable battery, with high performance and efficiency. Compared to the same capacity, our battery has 20% more operating time than other batteries. You can bring this handheld mini hand fan for walking, shopping, or other outdoor activities without worrying about battery issues.<br> <br> 3. You can control the wind: There are three adjustable wind speeds, and you can control the air flow from slow, medium, and fast speeds according to different needs.<br> <br> 4. Work during charging: Obtain power from USB devices such as charging pads, computers, laptops, and USB chargers. The hand-held portable fan can continue to operate when connected to the power supply. It can become an ordinary desktop fan. It takes 2 hours to fully charge.<br> <br> 5. Portable size: The portable weight of the personal fan is about 140g, and the mini size is 208mm * 105mm * 44mm. Easy to carry and store. It is also an ideal handheld fan for hot and humid summer travel camping, as gifts for children, women, and friends. Ideal for Disney, travel, and dry eyelashes.