Semi-solid state batteries enable a safe and long-lasting cooling experience. BrightStar Handy Fan. Available now on CAMPFIRE. Early bird support, up to 35% off!

Project Launch Date: Wednesday, July 8, 11:00 AM

Project Page: https://camp-fire.jp/projects/955615/view

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Early bird support, up to 35% off!

1. Coolness spreads up to 1.10m away

The powerful airflow generated by the ultra-high-speed engine delivers over 156% more air volume than conventional models. Wide-range cooling that delivers a refreshing breeze to family members far away and friends walking beside you.

2. Long-lasting peace of mind, realized by next-generation batteries

Equipped with semi-solid state batteries that can be carried on airplanes. With up to 10 hours of continuous use, you can use it generously from morning to night. Supports Type-C fast charging in about 2 hours.

Lithium-ion batteries, commonly found in conventional handy fans, use liquid electrolytes, posing risks of ignition in high-temperature environments and a decrease in battery life due to aging.

In contrast, semi-solid state batteries are next-generation batteries that combine the characteristics of both liquids and solids. They employ a hybrid structure that uses a solid electrolyte as a base, with a small amount of electrolyte added to enhance ionic conductivity.

・Flame-retardant design significantly reduces the risk of ignition or smoke in case of high temperatures or impact.

・High energy density and resistance to degradation enable approximately 4 times longer lifespan compared to conventional batteries.

・Operates stably at temperatures up to approximately 80°C. Performance does not drop even under the scorching sun of midsummer.

3. Forget the heat the moment you touch it

When the cooling mode is turned on, the superconductive aluminum plate instantly cools. Applying it to hot skin delivers direct coolness. Experience the ultimate cooling sensation as the icy touch and cool breeze envelop your skin simultaneously.

4. Airflow, freely controllable

Precisely control airflow from 1 to 100 with a single fingertip. It also features 5 preset modes: 20%/40%/60%/80%/100%. Long-press the "+" or "-" buttons for smooth transitions, allowing you to select the optimal airflow for any situation.

5. Three forms with a single fold

With its rotating folding mechanism, it supports 3-way use: handheld, desktop, and neck-hanging. When not in use, it folds into a compact size that fits easily into bags or pockets.

6. Peace of mind at a glance

Real-time display of battery level and current airflow. The numbers blink during charging, allowing you to grasp the status at a glance. No more unnecessary operations.

7. Thoughtful down to the last detail

Includes a safety net to prevent hair entanglement, a quiet design with only 20dB of noise, and is available in three colors: black, white, and pink. No compromises on appearance or usability.

BrightStar Handy Fan Video Released!

Project Page: https://camp-fire.jp/projects/955615/view

View Details

Early bird support, up to 35% off!