Vyrelie

A: Up to 67 hours on low speed and 8 hours on max speed per full charge.

A: Yes! The fan supports use while charging, so you stay cool nonstop.

A: Yes, it features a 5V/2A USB output to charge your phone or other devices in emergencies.

A: The fan is powerful but designed to stay relatively quiet, especially on lower settings.

A: Absolutely. It's rugged, lightweight, and built to handle tough environments like construction sites, hiking, or yard work.