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1. ENC NOISE CANCELLATION: ENC noise cancelling business headset with HD microphone that can be rotated at will for less noise, providing clear calls in noisy environments. 2. ULTRA-LIGHTWEIGHT: Single-ear business headset with soft ear cushions and flexible headband won't burden your ears. Ultra-lightweight design for long-lasting wearing comfort. 3. CABLE CONTROL: USB headphone, plug and play, no driver required, easy to use. Suitable for devices with USB interface, supports speaker volume adjustment, mute, microphone mute. 4. ROBUST AND DURABLE: Wired PC headphone with robust construction and materials designed to ensure superb performance and make it durable. Long headphone cable provides flexibility for mobility. 5. MULTIPLE USES: This single-ear USB headset has a wide range of applications and is ideal for home, office, call center, telemarketing, customer service, teleconferencing, etc.

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 Response: 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 Response: 200Hz-6kHz
Current Consumption: 100-500µA

1 x USB Business Headset

Your 100% satisfaction is our highest priority. We will provide you with the best service. If you find any problems after receiving the product, such as damage, incorrect quantity, etc., please contact us immediately and we will provide you with the best solution!