Type to search

Shiftall Unveils their Innovative “Mutalk” Device to Silence Noisy Conversations


Shiftall, the technology company, has introduced a groundbreaking solution to address the issue of people talking loudly in public spaces like offices, buses, subways, and trains. Their invention, named “Mutalk,” is a mouthpiece-shaped, soundproof Bluetooth microphone that can be worn to effectively suppress loud conversations in public settings, such as business meetings in a coffee shop or group video calls in a library.

This wearable soundproof Bluetooth microphone is designed to reduce the wearer’s voice by at least 20 decibels, rendering it nearly inaudible to individuals nearby. For high-frequency sounds, such as shouting, falling within the range of 1,600 Hz to 2,000 Hz, Mutalk can achieve an impressive reduction of up to 30 decibels.

The operation of Shiftall’s wearable soundproof Bluetooth microphone closely resembles a mouthpiece. When not in use, the wearer can place it upright on their desk to mute the microphone. However, should the need arise to speak loudly or shout, the user simply positions it over their mouth, and the device automatically muffles their voice. Thanks to its Bluetooth compatibility, Mutalk can easily connect to smartphones.

To ensure a secure and hands-free experience, the device features an adjustable headband for wearers to affix it comfortably. Furthermore, it includes a 3.5mm stereo jack, allowing for the connection of earphones, effectively turning Mutalk into a headset that can transmit and receive sound. This feature proves especially convenient when separate microphone and earphone configurations are impractical.

Mutalk’s detachable headband enhances its versatility, making it ideal for hands-free activities such as gaming and virtual reality experiences. The wearer can employ the controller to engage in games, answer calls while typing, or take notes on a computer. Recognizing the device’s frequent use, Shiftall has made the mouth pad and moisture-absorbing cushion removable, allowing them to be easily cleaned with water.

Mutalk caters to various user needs, from considerate gamers who wish to avoid disturbing their roommates or neighbors during late-night gaming sessions to professionals requiring a quiet space for conference calls in open offices or crowded venues like coffee shops. With this wearable soundproof Bluetooth microphone, Shiftall offers a harmonious solution for those who seek a noise-free environment.

Naomi Feller

Originally from the East Coast, Naomi started singing as young as 3 years old. In her early teens Naomi made some embarrassing YouTube videos before settling on a love for Podcast editing. When she's not pouring over endless amounts of audio, she lends her expertise to us here at Shout4Music with her crystal clear and finely tuned microphone reviews.

  • 1