Entering a New Era of “Coolness” and “Safety”: Two New Handheld Fans Released with Next-Generation Batteries to Suppress Fire Risk

Semi-Solid 5-way Ice Handheld Fan: Instant Cooling and Enhanced Safety

The “Semi-Solid 5-way Ice Handheld Fan” is an evolution of the popular “5-way Smart Handheld Fan” from 2025, now with improved cooling capabilities and safety.

Instant Cooling with Peltier Plate

This fan features a Peltier-type instant cooling plate at its center. Upon activation, the plate rapidly cools, providing a “chilling sensation” when applied directly to the neck or wrists. This technology offers immediate coldness, akin to applying ice, independent of ambient temperatures, making it a powerful tool for heatstroke prevention during intense summer heat.

Dramatically Enhanced Safety with Semi-Solid Battery (EC Exclusive)

The device incorporates a semi-solid lithium-ion battery, utilizing a gel-like electrolyte instead of liquid. This design significantly reduces the risk of fire in the event of impact or short-circuiting compared to conventional liquid batteries, representing a new generation of safety.

5-in-1 Versatility and New Color Options

The fan offers five functions: handheld, tabletop, neck-hanging, smartphone stand, and mobile battery. New colors, “Ivory” and “Ivory Mint,” have been added, providing a wider selection to match personal fashion.

Lithium Iron Phosphate 4-way Silent Design Handheld Fan: Award-Winning Performance with Superior Safety

The “Lithium Iron Phosphate 4-way Silent Design Handheld Fan” is an upgrade to the model that received an A-rating in the July 2025 issue of the product review magazine “MONOQLO,” now featuring enhanced safety.

New Adoption of Lithium Iron Phosphate Battery

This model is equipped with a lithium iron phosphate (LFP) battery, known for its extremely high thermal stability and use in automotive applications. The selection of this battery material, which is particularly resistant to fire incidents among lithium-ion batteries, reflects a commitment to long-lasting quality and safety.

Achieving Both Outstanding Quietness and Powerful Airflow

Maintaining the quiet operation that was a key factor in its award, the fan continues to deliver powerful airflow. Its exceptional quietness allows for use in various settings, such as offices, libraries, and public transportation, providing comfortable cooling without disturbing others. Additionally, the front guard is detachable for easy cleaning, ensuring hygiene.

High Cost-Performance with Comprehensive Accessories

The fan comes with a dedicated stand and strap, allowing for immediate use in four ways: handheld, neck-hanging, tabletop, and smartphone stand. This “all-in-one” convenience eliminates the need for additional purchases, making it suitable for various daily scenarios from commuting and desk work to relaxing at home.

Background of Product Development: From “Just Cool” to “Safely Cool”

The summer of 2025 saw a series of fire incidents involving inexpensive handheld fans. As a home appliance manufacturer, NAKAGAMI Inc. recognized the critical need to ensure that products designed to bring joy do not become a source of anxiety. Despite cost challenges, the company decided to transition to “next-generation batteries” that offer superior heat and impact resistance. These new products represent Smaly’s commitment to addressing user feedback regarding concerns about battery charging.

Product Information

① Semi-Solid 5-way Ice Handheld Fan

• Product Name: Semi-Solid 5-way Ice Handheld Fan

• Built-in Battery: Semi-solid lithium-ion battery

• External Dimensions: Approximately 77×25×159 (mm)

• Weight: Approximately [Weight not specified in press release] g

• Continuous Use Time: Up to approximately [Time not specified in press release] hours

• Reference Price: 3,990 yen (tax included)

• Color Options: Ivory, Ivory Mint

• Set Contents: Main unit, USB charging cable (Type-C), strap, strap parts ×2, instruction manual/warranty

• Release Month: May 2026

• Sales Channels: Amazon, Rakuten Ichiba, Official Online Store, etc.

• Sales Sites:

  • Official Website: https://smaly.jp/products/10000792

  • Rakuten Ichiba: https://item.rakuten.co.jp/mottainaiya/10000792/

  • Amazon: https://amzn.asia/d/0hIpOatU

② Lithium Iron Phosphate 4-way Silent Design Handheld Fan

• Product Name: Lithium Iron Phosphate 4-way Silent Design Handheld Fan

• Built-in Battery: Lithium iron phosphate battery

• External Dimensions: Approximately 114×42×219 (mm)

• Weight: Approximately 176 g

• Continuous Use Time: Up to approximately 10 hours

• Reference Price: 3,990 yen (tax included)

• Color Options: Gray, Beige, Blue, Mint

• Set Contents: Main unit, USB charging cable (Type-C), strap, strap parts ×2, stand, instruction manual/warranty

• Release Month: May 2026

• Sales Channels: Amazon, Rakuten Ichiba, Official Online Store, etc.

• Sales Sites:

  • Official Website: https://smaly.jp/products/10000502

  • Rakuten Ichiba: https://item.rakuten.co.jp/mottainaiya/10000502/

  • Amazon: https://amzn.asia/d/0fL7b6N7

Message from the Representative

The representative expressed great pleasure in delivering these two Smaly fan models with significantly updated safety features. Following the mobile battery and handheld fan fire incidents last summer, the company recognized the critical importance of ensuring that products meant to bring smiles do not cause anxiety. This led to a re-evaluation of what true safety entails. While incorporating new cooling functions is important, the highest priority was placed on enabling users, from children to the elderly, to carry the fans with peace of mind every day. This commitment to fundamental safety led to the decision to adopt thermally stable lithium iron phosphate batteries and next-generation semi-solid batteries. The company is confident that its dedication, originating from Ehime, will transform the challenging summer heat into a season of genuine peace of mind and smiles for users.

Company Overview

• Company Name: NAKAGAMI Inc.

• Representative: Yutaka Nakahira

• Location: Matsuyama Chifune 454 Bldg. 3F, 4-5-4 Chifunemachi, Matsuyama City, Ehime Prefecture

• Business Activities: Planning, development, and sales of home appliances

• URL: http://www.nakagami-inc.com/