USB Business Headset Single Ear Speaker Volume Mic Mute One Key

USB Business Headset Single Ear Speaker Volume Mic Mute One Key Description

1、Function: USB business headset has functions of call, support speaker volume adjustment, microphone mute, volume one key mute. USB plug, plug and play, no need to drive, easy to use. 2、Good Design: Corded single ear headset is designed with sturdy construction and materials to ensure super performance and make it durable. And the long headphone cable provides flexibility of movement. 3、With Noise Cancelling Microphone: Single sided ear headphone has a built in noise cancelling microphone that can be twisted at will. It provides clear dialogue even in noisy environments. 4、Ultra Lightweight Design: USB monaural headset has soft ear pads and a flexible headband that won't put any burden on your ears, and gives you all day wearing comfort for your chat. 5、Wide Range of Applications: Traffic headset is suitable for devices with USB interface, ideal for users who handle a large number of calls, such as call center agents, telecom sales, etc.
Item Type: USB Business Headset
Material: ABS
Model: H390-USB-2
Colour: Black
Type: Monaural
Function: Call, Support Speaker Volume Adjustment, Microphone Mute, Volume One Key Mute
Applicable Scope: Compatible with devices with USB interface
Speaker Parameters:
Sensitivity: 1053dB (at 178mV 1KHz)
Voice Coil Impedance: 15015Ω (at 1KHZ)
Frequency: 100Hz-10KHz
Distortion: 5% (at 178mV 1KHZ)
Microphone Parameters:
Directivity: Unidirectional
Sensitivity: -402dB (2.0V, 2.2KΩ, 1KHz)
Distortion: 5% (at 4.5V 2.2KΩ 1KHZ)
Frequency: 200Hz-6KHz
Current Consumption: 100-500υA
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USB Business Headset