Huanix Portable fan Neck Fan Portable Wearable Air,Black - B Portable fan710 USB Fan  (Multicolour)

Mini Neck Fan Portable Wearable Air Conditioner USB Rechargeable Bladeless Hanging Neck Fan Mute 4000mAh Outdoor Summer CoolerFeatures:The 360 ° airflow covers the upper and lower airflow, doubling the coolness. It only takes 3 seconds to cool down to 10-12 ° C.Ultra high capacity rechargeable battery, with a battery capacity of 4000mAh, the charging neck mounted fan can run for up to 3-7 hours when fully charged.Its compact size and lightweight design make it easy to carry in a wallet or backpack.Three adjustable wind speeds can meet your different heat dissipation needs.This neck fan is very suitable for outdoor activities, sports, offices, travel, and more.Parameters: Packaging weight: 350g Contains lithium battery capacity: 4000mAh Noise: 36-45dB inclusive Rated voltage: 5V Product size: 19.2 * 4.9 * 22.6cm Packaging: boxed Packaging size: 16.1 * 5.1 * 22.8cm The actual charging time is 4.5 hours, and it can be used for 3-7 hours