Features:
Hands Free & Handheld 2-in-1 Design: Cooperwin neck fans for men with handheld & hands-Free. Hand free fan was designed as a headphone to free your hands anywhere, thus making you stay cool during your favorite duties. You can disassemble the handle of the hands-free fan get two handheld fans and use it as a desktop fan in the office, or share your hand held fan with friends, everyone can enjoy the cold air together. This is a great cooler USB fan!
Ultra Long Battery Life Rechargeable Fan: USB rechargeable & battery powered fan mode. Built-in 2*2000mAh lithium battery 2-3 hours fast charging, time life about 7-20 hours, let you enjoy the cool breeze throughout the afternoon.
