Black Portable Neck Personal Fan for Sports, Outdoor, Indoor, Hands Free Neck Fan?Wide range of applications?Use for both indoor and outdoor activities, office, subway, traveling, camping, picnic, hiking.?Air volume level 3: weak wind ? natural wind ? strong wind.??The neck fan has 78 ventilation holes that keep the face cool and can keep the makeup. It can be used safely by children and adults.??Wingless design, you don’t have to worry about hair being caught by fan blades.?Soft and twistable to change angles.?Equipped with 2000 mAh battery, the battery life is approx. 16 hoursHalf-closed air inlet, dust and sweat proof.