JISULIFE Portable Neck Fan, Hands Free Bladeless Fan, 4000 mAh Battery Operated Wearable Personal Fan, Leafless, Rechargeable, Headphone Design, USB Powered Desk Fan,3 Speeds-Dark Blue

 Features: ? 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. ? Equipped with 4000mAh battery, the battery life is approx. 16 hours ? Half-closed air inlet, dust and sweat proof. Specifications: product name:Leafless hanging neck fan product weight:9.1OZ battery capacity: 4000mAh Voltage working range:3.0-4.2 (V) Wattage:5 Watt Running time:4-16h Interface Type:TYPE-C Package Included: 1 * Fan 1 * USB cable 1*User manual