Will be shipped without the original box. Wrapped in bubble wrap and shipped in a Yu-Packet Plus box! Built-in 18000mAh lithium-ion battery, can be used continuously for up to 6 hours, keeping you cool all day even when you're out and about. Electric Fan Design: Wearable Fan In Power Source: Battery-powered (Type-C for easy charging) Features: 222g lightweight, portable "Summer's Latest Neck Fan Design" The latest neck cooler adopts a bladeless turbo and premium brushless motor, blowing out a large volume of air while minimizing noise during fan operation. While maintaining a large air volume, it is quiet during motor operation, and does not affect studying or working. Long hair will not get tangled or sticky even if it gets close to the air outlet. Adopting full cover, anyone of all ages can use it safely and reliably. Based on fluid dynamics principles, the wind circulation design is adopted to lower the temperature around the neck. "Ergonomic Design" Based on ergonomic principles, the neck cooler weighs only 220g. The portable fan is super lightweight and does not put a burden on your shoulders or neck even after long hours of use. You don't need to support it with your hands, just hang it around your neck and you can free your hands. The neck cooler's neck part adopts premium silica gel material, adjust the angle to your liking and enjoy the cool breeze. "3-Stage Wind Speed Adjustment & Multi-Air Outlets" The neck cooler adopts 3-stage wind speed adjustment, divided into "weak wind, medium wind, strong wind", and you can easily adjust the wind volume by touching one switch. Therefore, you can adjust the wind volume to your liking. The neck fan is equipped with 48 air outlets, and the air volume is more than 3 times that of ordinary fans. "USB Charging Method" The neck cooler has a built-in 18,000mAh large-capacity lithium battery, so frequent charging is not necessary, and you don't have to worry about running out of power. This neck fan adopts a Type-C connector, and a full charge takes about 3 hours, and can be used continuously for about 2.5 to 6 hours. Perfect for indoors and outdoors.