Respicefinem Hanging Neck Fans Portable Semiconductor Dual Cooling 3 Wind Speed Adjustable Mini USB Charging Neck Cooling Fan Blue (Blue)

Semiconductor Dual Cooling: This neck cooling fan utilizes advanced semiconductor cooling technology with a built in 324 TEC cooling unit delivering instant coolness within one second and enhancing cooling performance by 600% compared to standard fans providing exceptional comfort during hot days
Top And Bottom Airflow: The hanging neck fan features dual directional airflow design that releases cool air from both top and bottom surfaces generating airflow 30 times greater than single sided fans effectively cooling the front and back of your body for full coverage relief
High Speed Motor: Equipped with a high speed motor this portable neck fan achieves rotational speeds 20 times faster than conventional producing up to 17 liters of powerful airflow per second ensuring rapid heat dissipation and continuous refreshing ventilation
Three Adjustable Wind Speeds: This usb powered neck fan offers three customizable wind speed settings allowing flexible adaptation to various environments whether walking commuting or exercising users can enjoy personalized cooling anytime and anywhere
Bladeless Turbine Fan: Designed as a bladeless centrifugal turbo fan this neckband fan eliminates exposed blades making it safe for long hair usage without risk of tangling or pulling even when hair is in direct contact with the fan outlet