{"id":829184,"date":"2026-08-07T09:30:02","date_gmt":"2026-08-07T09:30:02","guid":{"rendered":"https:\/\/www.abnewswire.com\/pressreleases\/?p=829184"},"modified":"2026-08-07T09:30:02","modified_gmt":"2026-08-07T09:30:02","slug":"beyond-the-fan-coolsmile-freezes-the-entire-cooling-body","status":"publish","type":"post","link":"https:\/\/www.abnewswire.com\/pressreleases\/beyond-the-fan-coolsmile-freezes-the-entire-cooling-body_829184.html","title":{"rendered":"Beyond the Fan: COOLSMILE Freezes the Entire Cooling Body"},"content":{"rendered":"
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\"Beyond<\/a><\/div>\n
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A user holds the second-generation COOLSMILE personal air cooler, featuring a portable strap, removable USB-C rechargeable fan unit, and a freezable cooling body. Photo courtesy of COOLSMILE.<\/div>\n<\/div>\n<\/div>\n
Second-generation COOLSMILE launches on Kickstarter after recording outlet air up to approximately 17\u00b0C (30.6\u00b0F) below ambient and up to twice the cooling duration of the previous model.*<\/div>\n

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BUSAN, South Korea – August 7, 2026 –<\/strong> COOLSMILE today launched its second-generation personal air cooler on Kickstarter.<\/a><\/p>\n

Unlike conventional portable fans that simply circulate hot ambient air, the new COOLSMILE features a removable upper fan unit and a cooling body designed to be frozen as a wholebefore use. Once frozen, the cooling body stores cold energy and delivers colder air for longer.<\/p>\n

Under controlled test conditions at an ambient temperature of 30°C (86°F), COOLSMILE recorded a temperature difference of up to approximately 17°C (30.6°F) between the ambient air and the air at the outlet. The outlet air also remained below the ambient temperature approximately three hours after operation began. Cooling duration was recorded at up to approximately twice that of the previous COOLSMILE model.*<\/p>\n

*Results were obtained under controlled test conditions conducted by COOLSMILE. Actual performance may vary depending on ambient temperature, freezing conditions, measurement location, fan setting, operating environment, and other factors.<\/p>\n

“Portable fans can move air, but they cannot make hot air cold. That is why we developed the new COOLSMILE around a completely different idea: storing cold energy throughout the entire cooling body,” said Hyeonwoo shin, Sales Director at COOLSMILE.<\/p>\n

From a Frozen Bottle to a Fully Freezable <\/strong>Cooling Body<\/strong><\/p>\n

The second-generation design stores cold energy throughout the entire cooling body.<\/strong><\/p>\n

The original COOLSMILE used a frozen bottle to produce cooled air. However, the most common request from users was simple: “We wish it stayed cold longer.” In response, the second-generation COOLSMILE has evolved beyond freezing only the cooling bottle. Its entire cooling body is now designed to be frozen, helping it deliver colder air for longer.<\/p>\n

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Up to Approximately 17°C (30.6°F) Difference <\/strong>Between Ambient and Outlet Air Temperatures <\/strong>in a 30°C (86°F) Test Environment.<\/strong><\/p>\n

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*The air temperature near the outlet was measured under controlled test conditions at an ambient temperature of 30°C (86°F). The values shown in the graph represent the difference between the ambient temperature and the air temperature at the outlet. They do not mean that COOLSMILE lowers the temperature of an entire room by 17°C. Actual performance may vary depending on ambient temperature, freezing time, measurement location, fan setting, operating environment, and other factors.<\/p>\n

Key Features<\/strong><\/p>\n

\u30fb<\/strong>Freeze the Entire Cooler<\/strong><\/p>\n

The entire cooling body functions as a thermal storage system.<\/p>\n

\u30fb<\/strong>CoolShot™<\/strong><\/p>\n

The included flexible hose directs cooled air precisely where it is needed, including the face, neck, bedside, or pet area.<\/p>\n

\u30fb<\/strong>Dust Filter System™<\/strong><\/p>\n

A replaceable air-intake filter helps reduce the entry of dust, pollen, pet hair, and other unwanted particles.<\/p>\n

\u30fb<\/strong>Portable Operation<\/strong><\/p>\n

Once charged, the USB-C rechargeable fan operates without an external power connection.<\/p>\n

Targeted Comfort, Indoors or Outdoors<\/strong><\/p>\n

COOLSMILE is designed to deliver focused cooled air to the person or area that needs it, rather than cooling an entire room. Its portable design makes it suitable for camping, car camping, outdoor events, garages, desks, bedsides, pet areas, and more.<\/p>\n

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Kickstarter Campaign Information<\/strong><\/p>\n

Launch Date: August 7, 2026<\/p>\n

Campaign End Date: September 17, 2026<\/p>\n

Early Bird Pricing: Starting at US$135<\/p>\n

Estimated Delivery: November 2026<\/p>\n

Kickstarter\uff1a<\/p>\n

https:\/\/www.kickstarter.com\/projects\/coolsmilellc\/coolsmile-the-portable-personal-cooler-reinvented<\/a><\/p>\n

Product Overview<\/strong><\/p>\n

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\u30fb<\/strong>Cooling Performance: <\/strong>Under controlled test conditions at an ambient temperature of 30°C (86°F), COOLSMILE recorded a temperature difference of up to approximately 17°C (30.6°F) between the ambient air and the air at the outlet.<\/p>\n

\u30fb<\/strong>Cooling Duration: <\/strong>Under controlled test conditions, the air temperature at the outlet remained approximately 3°C (5.4°F) below the ambient temperature about three hours after operation began. Cooling duration was recorded at up to approximately twice that of the previous COOLSMILE.*<\/p>\n

*Results were obtained under controlled test conditions conducted by COOLSMILE. Actual performance may vary depending on ambient temperature, freezing conditions, measurement location, fan setting, operating environment, and other factors.<\/p>\n

\u30fb<\/strong>Power: <\/strong>USB-C rechargeable fan. No connection to an external power source is required during operation when the fan has been charged in advance.<\/p>\n

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About COOLSMILE<\/strong><\/p>\n

Founded in Japan, COOLSMILE is a personal cooling brand built around a simple idea: cool the person who needs it, not the entire room.<\/p>\n

Building on years of product development and prototype testing, the second-generation COOLSMILE introduces a new design that allows the entire cooling body to be frozen.<\/p>\n

Media Contact<\/span>
Company Name:<\/strong> InterDD,LLC<\/a>
Contact Person:<\/strong> Takami Sueyoshi
Email:<\/strong> Send Email<\/a>
Phone:<\/strong> 720-412-1250
Address:<\/strong>1001 Wolf Creek Dr.
City:<\/strong> Longmont
State:<\/strong> Colorado
Country:<\/strong> United States
Website:<\/strong> https:\/\/www.kickstarter.com\/projects\/coolsmilellc\/coolsmile-the-portable-personal-cooler-reinvented<\/a><\/p>\n

\"\"<\/p>\n","protected":false},"excerpt":{"rendered":"

A user holds the second-generation COOLSMILE personal air cooler, featuring a portable strap, removable USB-C rechargeable fan unit, and a freezable cooling body. Photo courtesy of COOLSMILE. Second-generation COOLSMILE launches on Kickstarter after recording outlet air up to approximately 17\u00b0C … Continue reading →<\/span><\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[441,439,437,422,411],"tags":[],"class_list":["post-829184","post","type-post","status-publish","format-standard","hentry","category-Home-Garden","category-Leisure-Activities","category-Lifestyle","category-Retail","category-Technology"],"_links":{"self":[{"href":"https:\/\/www.abnewswire.com\/pressreleases\/wp-json\/wp\/v2\/posts\/829184","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.abnewswire.com\/pressreleases\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.abnewswire.com\/pressreleases\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.abnewswire.com\/pressreleases\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.abnewswire.com\/pressreleases\/wp-json\/wp\/v2\/comments?post=829184"}],"version-history":[{"count":0,"href":"https:\/\/www.abnewswire.com\/pressreleases\/wp-json\/wp\/v2\/posts\/829184\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.abnewswire.com\/pressreleases\/wp-json\/wp\/v2\/media?parent=829184"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.abnewswire.com\/pressreleases\/wp-json\/wp\/v2\/categories?post=829184"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.abnewswire.com\/pressreleases\/wp-json\/wp\/v2\/tags?post=829184"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}