Handheld Mini Fan Hanging Neck Fan LED Digital Display 100 gear speed adjustment Bladeless Handheld Fan USB Charging Fan 6000mAh 1Cold Wind Ice Compress Dual Refrigeration Cold Wind Ice Compress Dual Refrigeration technology combines two advanced cooling mechanisms. A high - efficiency compressor works in tandem with an innovative ice - compress module. The compressor rapidly circulates refrigerant, lowering the temperature significantly, while the ice - compress module uses a unique material that can absorb and release cold energy in a highly efficient way. This dual - action system ensures that the cooling effect is not only powerful but also consistent, providing a refreshing and cool environment even in the hottest conditions. 20.5s Ice Feeling Rapid Cooling With our state - of - the - art cooling technology, you can experience an ice - cold sensation in just 0.5 seconds. The moment you turn on the device, a burst of extremely cold air rushes out, quickly lowering the temperature around you. This rapid cooling feature is perfect for those hot summer days when you need instant relief. Whether you've just come in from the sweltering outdoors or are in a stuffy room, the 0.5s ice - feeling rapid cooling will make you feel refreshed in an instant. 310m/s Ice Feeling Ultra - wide - angle hurricane The device is equipped with a high - performance fan that generates a powerful 10m/s wind speed. What's more, the ultra - wide - angle design allows the cold air to spread over a vast area, covering every corner of the room. It's like having a mini - hurricane of cold air at your disposal. This wide - angle and high - speed airflow not only cools the air quickly but also helps to evenly distribute the cold, ensuring that no spot in the room is left warm. 4LED Digital Display The built - in LED digital display is clear and easy to read. It shows various important information at a glance, such as the current temperature setting, wind speed level, and remaining battery life. The display uses high - contrast digits and a backlight that adjusts automatically according to the ambient light, so you can always see the information clearly, whether it's in a brightly lit room or a dimly lit environment. This makes it convenient for you to adjust the device settings according to your needs. 5100 levels Adjust as you like Offering a staggering 100 levels of adjustment, this device gives you complete control over the cooling experience. Whether you prefer a gentle breeze or a strong gust of cold air, you can find the perfect setting. Adjust the wind speed, temperature, and even the oscillation angle with precision. This high - level of customization ensures that you can create the ideal cooling environment, tailored exactly to your comfort preferences. 620H Long Battery Life Built - in Al protection chip The device is powered by a high - capacity battery that provides an impressive 20 - hour long battery life. This means you can enjoy continuous cooling for an entire day without having to worry about recharging frequently. Additionally, the built - in AI protection chip safeguards the battery from overcharging, over - discharging, and short - circuits. The AI chip constantly monitors the battery's status and adjusts the charging and discharging process accordingly, extending the battery's lifespan and ensuring safe operation. Product Model: FS930 Material: ABS+PC+Cell+Electronic Components+Hardware Packing List 1* Exquisite Color Box 1* Data Cable 1* Instruction Manual 1* Foam