Serenity SPC (assembled from a Serenity SP and a communication headset) is compatible with professional radios/walkie talkies, cellphones and cordless landline telephones. This modular solution ensures that different interchangeable acoustic filters or headsets can be inserted into a user’s ear shells (eShells), for example to change the attenuation level or to use another Serenity device. Serenity SPC is lightweight, ergonomic and very comfortable to wear.

• Perfect understanding of radio/phone conversations even in noisy environments
• Transmits only speech and suppresses ambient noise
• Fully modular - simply click out eShells and use with another Serenity system
• Static, passive hearing protection
• Custom-molded eShells