This CoolHill desk fan is designed for personal indoor use on desks, bedside tables, and other stable flat surfaces. It features 100 adjustable speed levels, an LED display, and quiet airflow for office, bedroom, and home use. Please use the product according to the instruction manual and keep it away from water, fire, and high heat sources. Do not insert fingers or foreign objects into the fan guard. Stop using the product immediately if it is damaged or functions abnormally. Keep out of reach of small children unless supervised by an adult.

·【Low Noise Personal Fan】-This table fan equipped with advanced noise-reduction technology, make sure that the noise of this table fans for bedroom is lower than traditional fan, which is considered whisper-quiet. What's more, its carefully engineered airflow design ensures that even with prolonged use, you won't experience discomfort or headaches. Whether you're napping, making up, or working, it brings gentle relief, being your caring cooling ally

·【Super Powerful Cool Fan】 - Driven by a state-of-the-art wind power motor fused with the strong chip, this table fan stands out. The four-blade circulating air ducts work efficiently to cool fast. Moreover, with a 105° adjustable angle, this fan caters to your relaxation needs, whether you're unwinding after a long day or taking a break, being your reliable cool partner all season

·【Suitable for All Occasion】-With no-hole wall hanging design, this portable fan can be more flexibly used on bedroom, kitchen, office or camper. Whether you’re unwinding in the bedroom, cooking in the kitchen, toiling away in the office, or embracing the outdoors on a camping escapade or barbecue gathering, this fan could promises a consistent, soothing airflow. True DC technology makes it activate whole-house air movement and revitalize every space and creating a comfortable indoor environment

·【Cooling in 3 Seconds】- Designed in new generation cooling wind, this fan could enable you to instantly feel the gentle breeze in the sweltering summer days. What's more, the personal fan has a built-in 4000 mAh battery with a charging time of about 3.5 hours for 3-10 hours of continuous operation and supports wireless fan use in extremely hot and no AC power. Even in the hot air, you can live comfortably

·【100 Adjustable Speeds with Memory Function】 - Craving personalized comfort? This fan has you covered. With 1 - 100 adjustable wind speeds, this USB fan adapts to every need. The smart memory function recalls your last setting, adding convenience. A clear digital display lets you check the speed effortlessly, even in the dark. And with a maximum 9.5-hour runtime, the desk fan stays by your side through the night. Whether you're resting or working, let it bring you soothing, customized coolness

·【Easy to Use】-Dual Adjustment Modes: Long press "+" or "-" to fine-tune speed from 1-100 and short press to cycle preset gears (0/25/50/75/100). Memory mode: After each restart, the wind speed setting will remain at the setting when it was last turned off, which is more suitable for your needs and there is no need to readjust it every time