Heat dissipation safety: The latest design of portable hanging neck fan in 2022, 48 air outlets and 60 dual-turbo fan blades, double the air volume, and you can feel cool in 3 seconds. Leafless neck fans are safe for children and the elderly. And you don't have to worry about hair getting in and causing trouble. A neck fan will keep you cool and hands free. Stylish Design: The hands-free neck fan is designed to look like earphones, you can free your hands and have a fashionable style. The hanging neck fan is lightweight and portable, so you can take it with you wherever you go. Can be used for outdoor sports, indoor sports, office, gym, travel and camping. USB Rechargeable & 3-Speed Fan: USB rechargeable fan, easy to charge from computer, phone charger, power bank, laptop, etc. The built-in 1800 mAh battery provides a duration of 2-5 to 7 working hours (depending on different speeds). The 3-speed wind speed can be adjusted at will to meet any of your needs. Low Noise Design and Comfort: The wearable personal fan motor has been improved to produce lower noise when operating. In summer, relieve the sultry heat of masks, and wearing masks for a long time during the epidemic is sultryWear a halter fan, mask ventilation tips get Turbo fan and hidden air outlet design, a new type of hood guide design with stronger safety, and a turbo fan blade with larger air volume, the fan blade is hidden inside the fuselage to avoid the risk of hair being caught in the finger and touching by mistake Made of eco-friendly ABS and silicone. , making the hands-free neckband fan softer, more durable and quieter. Even with a neck fan, you can have a quiet environment. ENJOY STYLE: With our halterneck fans, you can be comfortable, stylish and cool anytime, anywhere in the summer. Makes the hands-free neckband fan softer, more durable and quieter. Even if you are camping in the wild, you can keep cool with "360 degrees without dead ends"