AMACOOL Neck Fan Battery Operated Neckband Fan Hand-Free Wearable Personal Fan for Hot Flashes Home Office Travel…

Amazon.com Price: $16.99 (as of 08/04/2023 08:05 PST- Details)

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Adjustable 6 Speeds: Brushless advanced motors support 6 speeds wind for any of your purposes, the First Speed is a Natural Wind Mode that blows comfortable air on and off like the wind from mother nature, the rest 5 speeds blows air from low to high as a cooling solution for the hot days
Up to 16hours Battery Life: Built-in Grade A 2600mah Recharageble Battery, lasts max 16hours if set at Nature Wind Mode, minium 2 hours if set at Speed 6 (Highest), juice enough for a day outside; the necklace fan can be powered by any Power Source with USB output like Power Bank, Laptop, computer, AC Adapter and etc