Name: Poly HW121N
Brand: Poly

All specifications

Specifications HW121N

Connection and design
Features	office
Design	overhead, open
Connection type	wired
Connection	proprietary connector
Cable supply	single-sided

Specs
Emitter type	dynamic


Microphone specs
Microphone	on shackle
Microphone noise canceling	ENC


General
Weight	82 g
Added to E-Catalog	June 2015

E-Catalog UK editor, Headphones

Olexandr Cherkashchenko, edited 08.04.2026

The information in the model description is for reference purposes.
Always clarify the specifications and configuration of the product with the online store manager before purchasing.
Catalog Poly 2026 - new arrivals, bestsellers, and the most relevant models Poly.