Specification:Product name:Leafless hanging neck fan
Product weight: 0.3 kg
Battery capacity:2400 mAh
Voltage working range:3.0-4.2 (V)
Running time:2-5 hours
Interface Type:USB-CMain Feature: 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 2400 mAh battery, the battery life is approx. 16 hours
. Half-closed air inlet, dust and sweat proof.