The Otegaru blocks around 15 decibels on average.
Click here for original story, A Japanese company has invented tiny soundproof rooms so you can work from home in peace – CNET
Source: CNET
The Otegaru blocks around 15 decibels on average.
Click here for original story, A Japanese company has invented tiny soundproof rooms so you can work from home in peace – CNET
Source: CNET