Feature:

1. ENC NOISE CANCELING: ENC noise canceling business headset with HD microphone that can be twisted at will for less noise, providing clear conversations in noisy environments.
2. ULTRA LIGHTWEIGHT: Single ear business headset with soft ear cushions and flexible headband won't put any burden on your ears. Ultra lightweight design for long time wearing comfort.
3. WIRE CONTROL: USB headphone, plug and play, no driver required, easy to use. Suitable for devices with USB interface, support speaker volume adjustment, mute, microphone mute.
4. RUGGED AND : Wired PC headphone with rugged construction and materials designed to ensure superb performance and make it . Long headphone cord provides flexibility for mobility.
5. MULTIPLE APPLICATION: This USB single ear headset has a wide range of applications and is ideal for home, offices, call centers, telemarketing, customer service, teleconferencing, etc.

Specification:

Item Type: USB Business Headset
Material: ABS
Model: H2000 USB ENC
Color: Black
Type: Single Ear
Plug: USB Plug
Function: Call, Speaker Volume Adjustment, Mute, Microphone Mute
Scope of Application: Used for Devices with USB Interface
Speaker Parameters:
Sensitivity: 105±3dB (at 178mV 1kHz)
Voice Coil Impedance: 150±15Ω (at 1kHz)
Frequency Characteristics: 100Hz-10kHz
Distortion: ≤5% (at 178mV 1kHz)
Microphone Parameters:
Directivity: Single Point
Sensitivity: -40±2dB (2.0V, 2.2KΩ, 1kHz)
Distortion: ≤5% (at 4.5V 2.2KΩ 1kHz)
Frequency Characteristics: 200Hz-6kHz
Current Consumption: 100-500µA

Package List:

1 x USB Business Headset