BONX intro knot 3.5M Recommended Because your ears remain open

Because your ears remain open

MicroUSB (Included)

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

Open-back earphone lets you hear your surroundings and keeps you safe

BONX intro knot 3.5M Recommended Because your ears remain openOpen 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