Cooling Neck Fan: The hands-free hanging neck design frees your hands and allows you to do things you love while staying cool. 246g lightweight wearable fans makes your neck stress-free, especially suitable as a personal sports fan, the first choice for outdoor sportsmen and night runnersHigh-Capacity Battery Longer Lasting: Hand-Free Personal rechargeable headphone fan with built-in 2000 mAh high-capacity battery USB charging port, suitable for computer, laptop, power bank, USB charger, cellphone adapter, car charger cool-capacity charger, you can enjoy a long cooling breeze with USB long cooling breeze with face fans neck3 Wind Speed & 360 Rotatable: Rechargeable cooling dual-head fan has 3 cooling modes: low, medium and high, and a 360 rotatable fan head to adjust the best speed and winds according to your needs. Long Press the power button to power on/off, switch fan speed by pressing the power button. Necklace fan with powerful airflow can provide fast and easy access to instant relief from hot flashes. Hanging the cooler fan around your neck and take it everywhere2021 Upgraded High-Quality Design Desk Fans: Mini USB fan is made of high quality copper brushless motor, Wearable neckband fan made of eco-friendly ABS and silicone, seven fan blades designed to produce powerful and silent cool airNeck Fans for Man and Women:Hands-free around the neck fan can be perfect suitable for outdoor sports, indoor exercises, offices, hiking, even you are running, hiking, rock climbing watching sports ,traveling and camping