Smart Neck Fan Features:

• The hand-free fan was designed as a headphone to free your hands anywhere.
• With 42 air outlets around the neck, it can be used for the entire face around, which produce enough air to keep you cool always.
• The wearable neckband fan’s motor has been modified to generate noises of less than 36 dB while running. It is pretty enough to hear your own breath.
•  Provide 4-16 working hours duration (depending on different speeds).
• Adjust appropriate fan speed by pressing the power button repeatedly.