Portable Neck Fan, Hand Free USB Mini Rechargeable Breeze Air Multiplier Cooler with 3 Level Speeds & 360 Rotations for Outdoor Office and Travel

Bladeless Design: Using the internal turbine design, Strong wind comes from the internal, cool your down from neck to the whole face instead of blowing air on your face directly, hairs or beards won't be caught up, so you don't need to put attention to hairs and enjoy the cooling wind on hot days. 

Max 21H Working Time&4 Speeds Adjustable: Built-in 5000mAh rechargeable battery, this bladeless neck fan can run 3.5-21Hrs at different speeds, which means that you can stay cool all the day, never worry about power off. 4 speeds for you to choose, almost fit for all the age people, from children to adult. 

Upgrade 360 Cooling Design: With 60pcs Twin-turbine fan blades and 62 annular wind outlets, this hanging neck fan can not only generate strong double wind, but provide you with 360 cooling experience, keep you cool at any angle anywhere, a life-saver for hot flashes. 

Neck Adjustable & Comfortable: Adopt neck-adjustable design, It can expand 45 angle outward along the neck, which made it can fit all the neck size. Better yet, with a soft silicone cover on the neck, it avoids the rough material touch skins directly, and can be worn more comfortable.

Hands Free & Fashionable: Adopt headphone design, which makes it inconspicuous, Fashion style makes you look so cool, free up your hands when walking, traveling, and outdoor activities, Never be "Uncomfortable & Inconvenient".