【3-in-1 Upgraded Portable Desktop Handheld Fan】This small, portable fan can be used not only as a handheld fan, but also worn around the neck or placed on a desktop. The cooling fan can be folded 90°, allowing you to hold it in your hand, place it on a desk, or wear it around your neck. The neck-hanging design of the foldable fan allows you to attach a rope and comfortably free up both hands, allowing you to enjoy a cool summer without interfering with phone use, gaming, or work. This upgraded mini fan can meet your cooling needs in the summer. 【Up to 20 Hours of Operation】When fully charged, it can operate for up to approximately 10 hours, providing peace of mind during long outings. It's a very useful rechargeable fan. It also supports multiple charging methods, allowing you to charge it with a computer or charger, and you can charge it while it's blowing air. 【5-Level Wind Speed Adjustment】Equipped with a 5-level wind speed adjustment function to suit your mood, you can freely adjust the wind speed depending on the situation. Level 1 is the sleep wind mode, enjoying a gentle breeze without disturbing you at night. Levels 2-3 are the natural wind mode, allowing for even finer adjustments than usual, recommended for people sensitive to wind. Levels 4-5 are the medium and strong wind modes, providing powerful airflow, with a maximum rotation speed of 3800RPM, making it even more powerful and cooler in the strong wind mode, perfect for outdoor events. 【Rapid Cooling and Easy to Clean】The USB fan has three blades, maximizing airflow and making the wind cooler and softer. The removable fan cover allows you to easily clean the fan to avoid allergies caused by dust accumulation. 【Suitable for Various Scenes & 12-Month Warranty】This compact handheld fan is perfect for use on hot days or when you're sweating, and it functions well in situations like travel, camping, fireworks displays, sports観戦, picnics, and commuting. Not only that, it's also recommended for studying, in the office, and during breaks. It's great for your own use, and also makes a great gift for Father's Day, Mother's Day, birthdays, celebrations, anniversaries, and more. Cooling Fan 20dB Silent Mini Fan USB Rechargeable Fan Small Fan Portable Fan Handheld Fan Stand Neck Hanging 1088