What our customers are saying:
199 wind speeds, gentle breeze to power gust
Up to 21-hour battery on one USB-C charge
Whisper-quiet, folds flat, fits any bag
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Danielle R.
I keep it clipped to my bag all summer. It's so quiet nobody around me even hears it, but one press and I get a perfect cool breeze, on the subway, at my desk, everywhere. Bought one for my mom too.
Orders ship within 24 hours. Standard delivery is 3-5 business days, and every order is backed by our 90-day money-back guarantee.
Up to 21 hours on the lowest setting and 12 hours on the highest, from a single ~3-hour USB-C charge.
Your personal breeze, anywhere
Heat doesn't wait for a power outlet, and neither should you. CoolHill packs 199 wind speeds and an all-day battery into something small enough to live in your bag. Hold it, wear it around your neck, or stand it on your desk. Cool, quiet relief is always one press away.
Proven to keep you cool
199 Speeds
Dial in anything from a soft breeze to a powerful gust.
21-Hour Battery
All-day cooling on a single USB-C charge.
CoolHill AC vs. ordinary fans
See how the CoolHill AC stacks up against the basic fan you'd grab at the checkout aisle.
They felt the breeze. You will too.
See what our customers are saying about our products.
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Sarah M. , 28 Verified BuyerGenuinely shocked at how powerful this little thing is. I use it at my desk all day and you can't even hear it running.CoolHill Portable AC
$29.99 $39.99
Purchased March 14, 2025
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Michael R. , 35 Verified BuyerTook it to Disney in July and it was a lifesaver in the lines. Battery easily lasted the full day. Buying more as gifts.CoolHill Portable AC
$29.99 $39.99
Purchased February 28, 2025
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Jessica L. , 42 Verified BuyerThe lavender is gorgeous and it folds flat so it just lives in my purse now. Three speeds would've been fine, getting almost 200 is wild.CoolHill Portable AC
$29.99 $39.99
Purchased January 5, 2025
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Linda P. , 42 Verified BuyerI keep it out on the patio all summer. It's so light and quiet, and one charge lasts me the whole day. Honestly the best little gadget I've bought in years.CoolHill Portable AC
$29.99 $39.99
Purchased January 5, 2025
90-Day Risk-Free Trial
Try the CoolHill AC for 90 days. If it doesn't become the thing you reach for every time you're hot, send it back for a full refund. We'll even cover return shipping.
You've got questions, we've got answers
Everything you need to know about your CoolHill.
Up to 21 hours on low and 12 hours on the highest of its 199 speeds. A full charge takes about 3 hours over USB-C.
Yes, about 28dB on low, quieter than a whisper. You can use it on calls or next to a sleeping baby.
Hold it, fold the base into a handle, or wear it hands-free around your neck. It also stands on a desk.
Every CoolHill AC is backed by a 90-day money-back guarantee. Not in love? Send it back for a full refund.
What Our Customers Say
Real reviews from real customers