Lightweight handheld design for portability This compact fan is crafted for easy travel and outdoor use, providing cooling without adding bulk or weight. It is the practical accessory for trips, festivals, and daily activities where a lightweight solution matters. airflow with 199 speed settings Choose the exact airflow you need with 199 unique speed settings. Whether you want a gentle breeze or a stronger wind, you can tailor the output to your preference for comfort in any situation. Reliable battery life with cordless operation Powered by a 4000mAh rechargeable battery, this fan delivers uninterrupted cooling for 3 to 10 hours on a single charge. Enjoy all day comfort without being tethered to a power outlet. Key benefits and features Function: cooling with adjustable airflow to match your comfort level. Size and design: handheld and portable for travel, outdoors, and office use. Performance: 4000mAh battery provides up to 10 hours of runtime on one charge. Cordless convenience: rechargeable capability allows operation without cords during use. Use scenarios While traveling on planes, trains, or in airports for momentary cooling during transit. At outdoor festivals, sporting events, or other hot outdoor activities where shade and cooling are limited. In the office, at home, or during camping to maintain comfort throughout the day.