Refer to the Quick Start Guide or the Online Manual for detailed instructions.


Wired On-Ear Speakers (Open Ear Earphones)


The perfect wired earphones for online meetings.
Built-in mic for delivering a clear voice with minimal noise. Fit for any workspace.

Stay connected with your surroundings is the open-ear experience.
With an open-ear design, hear what’s around you while your sound blends seamlessly with the ambient noise.

So light, you’ll forget.
Weighing approx. 7grams (excluding cord) with a secure ear-hook design for an all-day comfort.

Unexpected rain? No worries.
With IPX4 water resistance, you can use them worry-free, even in sudden rain.
Technology
Core audio technologies designed to enhance calls and connectivity.

PSZ Technology
Seamless Sound, Minimal Leakage
NTT’s proprietary PSZ (Personalized Sound Zone) Technology achieves the perfect balance of Open-Ear comfort and sound control. PSZ Technology utilizes inverse phase waves to neutralize sound leakage to provide a first-of-its-kind sound experience for the user.
Technical Specifications
Main Device
Dynamic
12 mm
100 Hz – 20,000 Hz
1.2 m
USB Type-C®
Polypropylene (Ear hook)
ABS (Housing)
Device: Approx. 0.25 oz (7 grams) (both ears, excl. cord)
Entirety: Approx. 0.56 oz (16 grams) (incl. cord)
Equivalent to IPX4
Electret condenser type (omnidirectional)
How to Use
Support
Before requesting repairs,
please review the information below and the FAQ for possible solutions.