BONX intro knot 3.5M Recommended Featuring NTT's proprietary PSZ (Personalized

Featuring NTT's proprietary PSZ (Personalized Sound Zone) technology

Because your ears remain open

PSZ technology

" this design minimizes the sound leakage often associated with open-ear earphones

allowing you to talk without distance limitations

BONX intro knot 3.5M Recommended Featuring NTT's proprietary PSZ (PersonalizedOpen ear earphones, jointly developed with NTT Sonority Inc. Featuring NTT's proprietary PSZ (Personalized Sound Zone) technology, which "confines sound only to the ear area," this design minimizes the sound leakage often associated with open ear earphones. As wired earphones with a built in microphone, you'll never have to worry about battery life. Experience next generation, long distance communication with this transceiver that uses internet