[Strong and Cool 360° Airflow]: Our neck fan uses a powerful motor to provide fast airflow, delivering a good amount of cool air to your face and neck. The surrounding vents on both sides of the cooling fan are particularly helpful for relieving hot flashes. It's the perfect choice for humid days: wear it and enjoy your summer activities! [Strong and Cool 360° Airflow]: Our neck fan uses a powerful motor to provide fast airflow, delivering a good amount of cool air to your face and neck. The surrounding vents on both sides of the cooling fan are particularly helpful for relieving hot flashes. It's the perfect choice for humid days: wear it and enjoy your summer activities! [Digital LCD Display and 3 Wind Speeds]: The neck cooling fan features an electrolytic LCD screen on the side and a smart digital LCD display. Real-time power and speed are clear at a glance, allowing for faster monitoring of charging. You will always feel cool. This portable neck fan can be charged via a computer, phone charger, power bank, etc. Press the power button to adjust the fan speed according to your needs. [Digital LCD Display and 3 Wind Speeds]: The neck cooling fan features an electrolytic LCD screen on the side and a smart digital LCD display. Real-time power and speed are clear at a glance, allowing for faster monitoring of charging. You will always feel cool. This portable neck fan can be charged via a computer, phone charger, etc. a mobile power supply, etc. Press the power button to adjust the fan speed according to your needs. [For Outdoor and Indoor Use]: Our personal cooling fan is suitable for everyone, providing everything from gentle breezes to strong winds. It is portable and can be worn around the neck to enjoy summer coolness anytime, anywhere. Smart, safe, and convenient, it is suitable for all situations such as studying, traveling, housework, cooking, the office, and the beach. It will keep you cool during heatwaves. If you have any questions about the product, please do not hesitate to contact us.