【Strong Wind Power】This neck fan has a power of about 5W and three adjustable wind speeds. The maximum wind speed can reach 5.92m/s, and the air volume is five times that of a normal neck fan, providing users with a cool experience in hot weather. 【Long-time Usage】This neck fan uses 2400mAh batteries, which can be fully charged in about 4 hours and 20 minutes. The usage time can last up to 6 hours and 30 minutes/3 hours and 20 minutes/1 hour and 50 minutes, allowing users to enjoy coolness anytime and anywhere. 【Adjustable Airflow and Angle】The bottom air outlet of this neck fan can be freely adjusted in angle, and the side-turning rotor design provides better aerodynamics and excellent performance, allowing users to adjust the airflow and angle more conveniently. 【Convenient and Easy to Use】This neck fan is equipped with a red light charging indicator and Type-C interface, making it more convenient to use. The wind tube is also retractable and rotatable, allowing users to adjust the airflow and angle more conveniently. 【Comfortable to Wear】The neck width of this neck fan can be adjusted within a range of 5cm. It is also lightweight and comfortable to wear, allowing users to enjoy coolness more easily.