Handheld Mini Fan with USB Charging, Silent Function (Green)

• Simple and stylish design

• Silent storm performance for quiet airflow

• Strong power for effective cooling

• USB charging for easy everyday use

• Supports connection to other USB devices like computer or charge pal for charging

• Input voltage 5V for reliable operation

• Input current 0.2–0.4A ensures stable performance

• Output voltage 3–4.5V for efficient functioning

• Output power 1.5W for optimal airflow

• Battery voltage 3.7V with 2–4 hours charging time