New microphone Mutalk uses weird design to help prevent sound leaks

mutalk on a manMutalk

Shiftall, a Japanese company, has unveiled its latest product, the Mutalk. However, its design has sparked some intrigue.

Virtual reality is trucking along at its own pace. The various headsets and accessories are all in aid of making the metaverse or VR experiences easier to use. However, a Japanese company Shiftall has a fascinating approach to microphones.


The Mutalk is a Meta Quest-looking device that straps over your mouth, providing you with a sealed microphone to prevent ambient sound from leaking in. It doesn’t seem to just be aimed solely at VR though, with Shiftall providing lifestyle photos and even a trailer of people using it for meetings and gaming.

Article continues after ad

The idea around the headset, despite its overtly questionable design, is legitimately very cool. It uses what’s called the Helmholtz resonator principle.

Essentially, the Mutalk has dampening inside it, to prevent the noise from also leaking out. So not only is there sound reduction coming in but also up to -30 decibels can be prevented from interrupting the surrounding area.

It apparently costs around $200 and is Bluetooth-enabled. There’s a USB-C charging port and a 3.5mm jack, presumably to connect it to non-wireless devices.

Article continues after ad

Currently, the main issue appears to be that the Mutalk looks like it does.

Some have compared it to the Star Wars Episode 1 character with the weird face thing:

Japanese reactions to the Mutalk

While others in Japan have already gotten their hands on the device, with some samples of the sound actually featuring on Twitter for the last week or so. While Vtubers and VRChat users are seemingly taking it in stride, the sound quality is a little iffy in some of the videos.

Article continues after ad

One user appears to have skipped on the Mutalk altogether and cobbled their own version. They say it uses a gas mask and their own microphone. It also revealed to us, that this isn’t the first time this type of product has come out from Japan.


Another, Voicease, is a portable vacuum-looking device with a dynamic microphone strapped in it. The trailer features the same points as Mutalks, although the overall design is a little cumbersome.

Article continues after ad

Related Topics