LOW NOISE AT LEAST 29 DB The wearable neckband fan’s motor has been modified so that noises of at least 29 dB can be generated while running. It is quiet enough to hear your own breath. Made of ABS and silicone.
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7 COLORFUL LIGHT The portable neck fan adjust appropriate fan speed by pressing the power button repeatedly With 7 Colorful Lights
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Rechargeable and Durable The portable neck fan built with premium technology and advanced engineering--offering 4000 mAh battery, 4000mAh large capacity batteries provide 4-9 working hours duration (depend on different speeds).
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