4000mAh Electric Fan Desktop Portable Vaneless Tower Fan USB Charging Battery Vertical Home Office Fan Cooling Air Conditioner

Specifications:
Product Name: desktop mini fan
Material: ABS
Wind speed gear: 5 gears
Battery capacity: 4000 mA
Input power: 5V/1.8A
Operation mode: button
Charge method: Rechargeable/plug-in type
Product Features:
Safe blade free design to prevent hand injury and facilitate cleaning
Adjustable 5 wind speeds to meet different cooling needs in different places
Built in 4000 mAh battery for fast charging
Lightweight and lightweight, suitable for dormitories, families, camping, and offices
Three advanced color schemes with a modern sense of technology and versatility