Lightweight and portable, the Jisulife Fan Pro1S is your ultimate cooling companion. Powered by a brushless motor and 5, 000mAh battery, this handheld fan delivers wind speeds up to 9m/s. Customize wind levels from one to 100 for personalized comfort. Its turbine structure cools the air fast, while the digital display keeps you informed of battery life and speed. | Jisulife Fan Pro1S Handheld Fan - Dark Grey