This Bladeless Neck Fan is designed with adjustable wind speeds, bladeless feature, foldable design, and large battery capacity. It's safe for kids and pets, and suitable for sports, workout, and outdoor activities. With a 4000mAh rechargeable battery, it can last for 8-12 hours on a full charge. Features 1. 3 Wind Speeds Adjustable: This neck fan comes with the construction of lightweight, soft, skin-friendly, and flexible ABS material. So you can also easily adjust the band as per your requirements.3 adjustable speed level, The wind doesn't blow directly on the face, turbine blades reduce air fluctuations. 2. Bladeless Design: Hanging around your neck, free-your-hands-anywhere, bladeless design enables you to never worry about tangling your hair again and makes it safe for kids and pets. The three adjustable speeds allow you to adjust the airflow to the required level. 3. Foldable: It can be folded at different angles, if you are exercising, you tighten it a little so that it will not slips off due to movement. Very good neck sports fan. 4. Safe: Portable hanging neck fan, no turbine design, no blade protection, will not suck hair or clothes. It can be used by adults and children, boys or girls. 5. Long Lasting& Large Battery: The portable fan is equipped with an in-built 4000mah rechargeable battery and USB charging port. With a full charge, the rechargeable fan will last for about 8~12 hours, giving you constant cool air. Specification Material: ABS Color: White, Black, Pink Size: 21 x 14 x 6 cm Battery Capacity: 4000 mAH Package Include: 1x Neck Fan