Small and lightweight, perfect for portability
Built-in 4000mAh battery for up to 18 hours of run time
Four different speeds
360-degree head for adjustable airflow
Rechargeable via USB
Model: Awei F23
4000mAh large capacity
Charging time 2-3Hours, Backup 3-18 Hours (Depends On Speed)
Low-noise fan
4 speeds
Color: Black