Binaural Headset Telephone Headset With Noise Canceling

Feature:
1. This office headset is for RJ9 connectors, having 330° rotatable head for fit your head size , 330° rotatable microphone boom for wearing mic on either side.
2. Phone headset with noise cancelling microphone and HD audio sound ensure easy and clear communication for call centers, offices and home phones even in a noisy environment.
3. With super soft protein leatherette ear cushion, adjustable headband to fit for different head sizes, ear cover rotatable, no pain for you all day long wearing.
4. Light weight and strong design, superior quality speaker and noise canceling microphone, reliable plastic parts. Anti acoustic shock for hearing protection.
5. Reinforced cord built with for Kevlar to withstand demanding environment and protect against office chair wheels, sharp objects for daily heavy use.
Specification:
Item Type: Binaural Headset
Material: ABS
Application: Suitable for devices that can be connected to the RJ9 interface, ideal for Skype chat, business, call centers, conference calls, listening and speaking, long-speaking, online courses, web seminars, etc.
Rotatable Head Card 330°
Rotatable Swing Arm 330
Speaker Parameters:
Sensitivity: 105±3dB (At 178mV 1KHz)
Voice Coil Impedance: 150±15Ω (1KHz)
Frequency Characteristics: 100Hz-10KHz
Distortion: ≤5% (At 178mV 1KHz)
Microphone Parameters:
Directivity: Unidirectional
Sensitivity: -40±2dB（2.0V, 2.2KΩ, 1KHz）
Distortion: ≤5% (At 4.5V 2.2KΩ 1KHz)
Frequency Characteristics: 200Hz-6KHz
Current Consumption: 100-500υA.

Package List:
1 x Binaural Headset1 x Manual