This fan features five speeds, delivering airflow up to 39.37 ft/s. It includes a 5000mAh battery, offering 4.2 to 29.2 hours of use and recharges in 3.5 hours via USB-C. It functions as a waist, neck, handheld, desk fan, and emergency light with SOS mode. Price drops from $19.99 to $9.99 when you apply the coupon code "246TOJHZ" at checkout. Shipping is free for Prime members or on orders over $35.