The AlphaCool Wearable Neck Fan 2.0 is a compact and convenient summer gadget designed specifically to keep your head and neck cool during hot days. The wearable fan has an integrated 4000 mAh lithium-ion battery, providing up to 2 hours of non-stop cooling on the highest setting. You can switch between three different cooling settings to trade cooling intensity with longer battery life. Eliminating traditional fan technology, this gadget uses three large refrigeration panels to maintain the cooling effect. It is adjustable, stretchable, and sweat-resistant, offering extreme comfort while engaged in activities, such as running, walking, and exercising. Since there are no fans on this gadget, it offers noiseless performance. Its aerospace-grade aluminum construction ensures a lasting life.
