• Cutting-edge technology with an acoustic channel and newly designed filter to make it easier to engage in conversations. • Low-level noise reduction with certified hearing protection SNR 16dB. • Blocks excess sound without affecting the hearing of your own voice. • Reduces the occlusion effect and the sensation of echo to interact freely. • Includes eartips in 4 sizes (XS, S, M, and L) to ensure a perfect and comfortable fit. • Includes a portable carrying case for easy transport and storage. • Sustainable product, washable and reusable in the long term.