WEARABLE COOLING DEVICE - Why "W" Fan? The "W" represents key features of this amazing and useful product. Wearable, Whenever, Wherever, and Wireless. This portable neck fan is your ultimate personal cooling device that is wearable, hands-free, and wireless. Note: This model is not suitable for kids. We have a different hanging neck fan for kids!

USB RECHARGEABLE NECK FAN - Our neckband fan comes with a 2000 mAh rechargeable battery. When fully charged, our chargeable fan's battery will work for approximately 2.5 to 7 hours. (The life span of the battery is about 500 charges. Battery life decreases with time and cannot be replaced.) Recharging the battery is as easy as plugging in a USB cable.

AROUND THE NECK - Our portable hanging neck fan is the perfect companion for people who love to be at home office, outdoor festivals, traveling, watching outdoor sports, mountaineering, beach trips, camping, working in the field, and more. Powered by nickel-hydride battery, our portable neck fan is also safe to use on the plane!

PERSONAL COOLING FAN- Our hand free personal fan is made with a band structure that can be easily worn around the neck and flexible arms that can be adjusted according to one’s preferred height or wind direction. It comes with 3 speed settings: Low, Medium, and High. The new personal fan head's design helps keep fingers and hair safe.

CUTTING-EDGE TECHNOLOGY - By having our usb rechargeable fan inside to stay cool, there is no need to rely solely on air conditioning, which can help reduce your carbon footprint as global warming effects continue to rise. It's also specifically designed with 5 blades in each fan head to produce maximum air flow with minimal noise.

• Item Dimensions LxWxH 1.57 x 7.48 x 11.4 inches