Mini USB neck fans are easy to carry and easy to store, and truly hands-free neck band fans. Indoor activities are great and for the outdoors! It is an item that works in every scene such as summer festivals, outdoor, BBQs, sports watching, walking, climbing, excursion, festival, commuting, and school. Summer can be used as an electric fan. You can enjoy clean and comfortable air.

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. 
• With a wingless design, you don't have to worry about hair being caught by fan blades. 
• Equipped with a 4000mAh battery, the battery life is approx. 12 hours 
• Half-closed air inlet, dust and sweat proof.
• Twin Turbine Design with 48 outlets, 360° cooling

Specification:

• Material: ABS plastic
• Input power: 5V/1A
• Motor power: 5W
• Battery capacity: 4000mAh
• Charging time: about 4H
• Working hours: about 4-12H (high 4H, medium 7H, low 12H)
• Charging interface: TYPE-C

Packing Includes:

• 1 x Portable Fan Air Conditioner
• 1 x USB charging cable