Portable fan mounted on the neck, USB charging, blade-free turbo necktie fan, adjustable without blades, suitable for outdoor use

Current features: 5 volts/1A Rated input power: 5 watts Battery capacity: 2400 mAh Charging time: 4h20min Approximate RPM: 6410 in first gear, 8800 in second gear, 10820 in third gear Air outlet ports are retractable and rotatable Three adjustable speeds: first/second/third Usage time: first gear about 6 hours 30 minutes / second gear 3 hours 20 minutes / third gear 1 hour 50 minutes User instructions: 1. Fully charge before first use. 2. Press the power button to turn on the device. 3. Rotate the air outlet to change the direction of the airflow. Note: 1. Fully charge before first use. 2. Due to screen differences and lighting effects, the actual color of the product may slightly differ from the shown images. *The above data is measured by our laboratory, and actual usage may vary slightly depending on the specific conditions.