Cooler Mini Fan USB Charging Spray Mini Conditioner Portable Humidification Desktop Fan Features: Mini fan, portable and lightweight, can be carried with you, whether in the office, outdoors, or at the bedside, you can enjoy coolness at any time. USB charging is convenient and fast, without the need for a battery. It can be charged and used at any time, saving money and being environmentally friendly, and providing long-lasting . The humidification function makes the more humid, effectively improving dryness and discomfort, caring for your skin, and allowing you to feel a comfortable and moist . Multi functional use, not for electric fans, but also for conditioners and humidifiers. It saves space, is convenient and practical, and provides a experience. Desktop electric fan, with a small , is suitable for placement on the desktop, bedside, and other positions. It is both beautiful and practical, and is an essential tool for your home and office, allowing you to spend the scorching summer fresh Product Description: Material: Aluminum alloy Motor type: Brushless motor process: ABS Noise: below 36dB (inclusive) Is there a built-in battery: the battery can be disassembled and replaced Built in battery capacity: 800mAh to 1000mAh (inclusive) Power supply : lithium battery Number of fan blades: 3 Wind speed gear: 3rd gear Range: 1-3h (inclusive) Package list: 1x fan, 1x charging cable Note: Due to manual measurement, please allow for slight errors. Thank you for your understanding.