【Double Cooling】The superconducting ice porcelain cooling device is designed at the air outlet of the Portable Fan, when you press the cooling switch, the cooling device will quickly cool down in 2 seconds. You can not only enjoy the ice cool air, but also put it on your skin to achieve a double strong ice experience. 【100-Speed Adjustable】Pocket Fan Support multiple wind speeds (10-100 wind speeds), which can meet your different wind speed needs in any environment. Whether you're working, sleeping, or relaxing, the mini handheld fan will keep you cool and comfortable. 【ANC Noise Reduction】Mini Portable USB Fan Equipped with an ANC quiet motor, the fan operates at 36dB (included) or less, reducing noise while ensuring quiet operation. 【Ultra Long Battery Life】Built-in 5200mAh high-capacity battery, when using the fan function alone, speed 10 can be used for about 12 hours, speed 50 can be used for about 8 hours, and speed 100 can be used for about 5 hours. 【LED Digital Display】This handheld fan has a smart digital display that displays the real-time wind speed level, allowing you to easily adjust the ideal airflow. 【Perfect Gift】Fan Portable Packaged in a colorful box, it is a perfect gift for your family, friends, children, students and colleagues to bring them coolness in the middle of the hot summer. Tip: When you turn on the cooling mode, please do not put the cooling pads on your skin for a long time to avoid frostbite.