![Kalkul [proto]Type 1](https://ph-files.imgix.net/21d3e06d-f9f4-449e-ada9-db55c2ccfab0.jpeg?auto=compress&codec=mozjpeg&cs=strip&auto=format&w=64&h=64&fit=crop)
Do you use Kalkul [proto]Type 1?
What is Kalkul [proto]Type 1?
New [proto]type of earphone technology designed for noisy dense urban environments to control and expand your reality.
![Kalkul [proto]Type 1 media 1](https://ph-files.imgix.net/0d8974ce-82a6-4dce-b342-b6a3a63d2777.jpeg?auto=compress&codec=mozjpeg&cs=strip&auto=format&w=256&h=160&fit=crop)
![Kalkul [proto]Type 1 media 2](https://ph-files.imgix.net/cfb67ddb-6195-4fc4-a4e1-b50f8ea74fa8.jpeg?auto=compress&codec=mozjpeg&cs=strip&auto=format&w=256&h=160&fit=crop)
![Kalkul [proto]Type 1 media 3](https://ph-files.imgix.net/c5c04a2c-e733-4249-a170-dca090f47336.jpeg?auto=compress&codec=mozjpeg&cs=strip&auto=format&w=256&h=160&fit=crop)
Recent launches
Kalkul [proto]Type 1
New [proto]type of earphone technology designed for noisy dense urban environments to control and expand your reality.
![Kalkul [proto]Type 1 image](https://ph-files.imgix.net/c5c04a2c-e733-4249-a170-dca090f47336.jpeg?auto=compress&codec=mozjpeg&cs=strip&auto=format&w=150&h=90&fit=crop)