I want to sleep quietly! I want to concentrate! His earplug "Quiet On 3" that fulfills such a wish will be on sale at Makuake from the beginning of June!

Rutawa Japan Co., Ltd. (Headquarters: Osaka City, Osaka Prefecture) will start pre-sale of ultra-high performance noise canceling earphone "QuietOn3" that improves sleep quality on the crowdfunding site Makuake from the beginning of June 2021. ..

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"Quiet On 3" product HP: https://www.rutawa.com/quieton3

■ Background of "Quiet On 3" development

Sleep time, which occupies about a quarter of your life. We believe that improving the quality of daily sleep improves the quality of life.

The ultra-high performance noise canceling function cuts various sounds and gives silence, so you can expect to improve the quality of your daily sleep.

■ Features of "Quiet On 3"

1. Ultra-high performance active noise canceling function

By sampling the sound that comes into your ears and attenuating it with the opposite sound wave, you can achieve calm silence. QuietOn3's noise reduction effect is superior to foam urethane earplugs, especially in the low frequency range.

Noise reduction graph

2. The world's smallest class small smart design that does not disturb sleep based on ergonomics

For typical adult ear sizes, QuietOn3 usually fits inside the concha, which lies between the lower leg of the antihelix and the bead. With this position and the small size of QuietOn3, even people who sleep sideways can fall asleep without worrying about wearing it because the earplugs do not touch the pillow and the ears do not feel oppressive.

Small design

3. Super long life that can be used continuously for up to 28 hours

It can be used continuously for up to 28 hours on a single charge. It is possible to firmly support even long sleep.

long life

■ Usage scene of "Quiet On 3"

Not only during normal sleep, but also during sleep such as resting, relaxing time, sleeping when traveling with noise on airplanes, trains and buses, as well as reading time and daily life sounds that you want to concentrate on. Please use it for remote work or study at home where you want to shut out.

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Currently, if you add a LINE friend, we will send you the best pre-sale information of up to 30% OFF as soon as possible. Please see the product website for details.

"QuietOn3" product HP: https://www.rutawa.com/quieton3

Lutawa Japan Co., Ltd. HP: https://www.rutawa.com