【Safe and Fast Cooling】The bladeless neck fan air conditioner will not pinch your hair or cut your fingers, ensuring safe use by people with long hair, children and the elderly. Innovative dual turbine and wind hole design for efficient wind distribution. 360° surround air supply, can be used on the entire face. Increase the air volume by 90%, allowing you to cool down quickly in 3 seconds.【3000mAh Battery and USB Rechargeable】The 3000mAh large-capacity battery can provide 5-16 hours of working time (depending on different speeds). The charging time is short and can be charged via a computer, mobile phone charger, mobile power bank, etc. And equipped with a Type-C charging cable. It can keep you cool all day even when there is a power outage or when you go out【LED Display and 3 Speeds】Our portable neck fan comes with an LED display that displays 1 to 3 speeds and battery capacity. 3-speed adjustment, you can adjust the appropriate neck fan speed to meet your needs by repeatedly pressing the power button【Hands-free Design and Lighter】Only 9.5 ounces, the neck fan is ultra-light and relieves neck pressure. Its hands-free design is to free your hands. Fashion style makes you look cool, you can carry it with you in hot weather, suitable for travel, outdoor, office, travel, camping, etc.【Low noise and adjustable angle】Dual turbine design, the personal neck fan adopts an upgraded brushless silent motor, and the noise is less than 35 decibels when running. The neck fan adopts an adjustable angle design to fit a variety of neck sizes, and the neck part is made of food-grade silicone material.【Perfect Summer Gift】The personal neck fan is suitable for men and women of all ages. It can also be the best gift for your family, friends and colleagues. It is also a good choice for Father's Day or Mother's Day gifts.