Portable Personal USB Rechargeable Battery Operated Fan Color:Black Build in rechargeable 4000mAh lithium-ion

Build in rechargeable 4000mAh lithium-ion battery(2 * 2000mAh)

9% of the formaldehyde

It is perfect for running

Buckle style: Horseshoe buckle

Portable Personal USB Rechargeable Battery Operated Fan Color:Black Build in rechargeable 4000mAh lithium-ionMULTIPLE USES: Our Mini Fan can be easily switched on and off by one button and can be adjusted at will in three gears to meet the needs of different occasions. Hand held, desktop or neck mounted three in one use mode to meet different needs STYLISH APPEARANCE: Excellent design and high quality materials increase the sense of fashion, not just a personal fan, but a work of art, unique. When you travel, go shopping, work or have a party, they are all