Portable Neck Fan, Wearable Personal Fan, 4000mAh Battery Powered USB Rechargeable Bladeless Hands Free Neck Fan with 3 Speeds for Both Outdoor Indoor Use, White Refillable Butane Torch Waterproof Grade: IPX7

Waterproof Grade: IPX7

Durable & Flexible Copper Wire

Audio ports

It also well compatible with Windows XP/ 2003/ Vista/ 7/ 8

Portable Neck Fan, Wearable Personal Fan, 4000mAh Battery Powered USB Rechargeable Bladeless Hands Free Neck Fan with 3 Speeds for Both Outdoor Indoor Use, White Refillable Butane Torch Waterproof Grade: IPX7Bladeless Design The neck fan adopts centrifugal turbine blades with smaller blade spacing and slenderness. At the same time, the air multiplication technology and the fan blade full wrap design are added to avoid contact with external objects such as hair, making it safer to use. Fashionable & Practical This portable fan uses a very popular headphone design, making it both a hanging neck fan and a trendy item, and a must have for fashionistas to go