Mini Handheld Fan Portable Neck Hanging Fan

Features:
Versatile Personal Fan:
It is not limited to handheld use. Foldable design, it can be a desktop fan with angle adjustable. It can also work as a neck-hanging fan with the included lanyard.
Mini Portable Design:
The foldable fan is only 3.34*3.07*1.37 inches and weighs only 4.0 oz, so it will not take up too much space and weight when putting it in a backpack.
Wind Speed Adjustable:
The speed is adjustable among low, medium, high gear. The built-in battery provides 8-10H of working time at low-speed, 6-8H at medium-speed, and 4-6H at high-speed.
Emergency Power Source:
3000mah rechargeable battery not only allows the portable personal fans to last long but also can be used as an emergency power source to charge phones.
Low Noise Design:
Seven-leaf fan blade and brushless motor provide huge blowing area and higher speeds under extremely low noise.