Smart Noise Earplug "ALLTALK"- By applying the patented sound control technology that removes harmful noise and allows you to hear voices, it is possible to communicate safely while protecting your hearing when wearing noise earplugs. It also has a built-in Bluetooth function, so it is possible to make previous calls and AI voice commands. 5 patents registered, KCS (protective equipment)/CE/FCC/TELEC/KC certification completed.

Smart Wakie-Talkie Earplug "Silenton"- Noise earplugs for protection of hearing and radio communication for group communication are possible. Noise earplugs and radio communication are possible at the same time, so you can have conversations conveniently even when wearing noise earplugs.