H360‑3.5‑U901 Single Ear Customer Service Headset Adjustable Volume Mute Unilateral Headset with USB

Feature: 1. NOISE REDUCTION: Built in high definition microphone, can be arbitrarily twisted; make your voice loud and clear. Provide clear dialogue even in noisy environments. The noise is smaller and the sound is clearer. 2. LIGHTWEIGHT DESIGN: To ensure that you focus on your conversation and lasting wearing comfort. The soft ear cushions and flexible headband will not cause any burden to your ears. Comfortable all day. 3. STURDY MATERIAL: The earphone adopts a sturdy structure and material design to ensure super performance and make it durable. The long headphone cord provides flexibility of movement. 4. EASY TO USE: Four single 3.5mm plugs; plug and play, no need to drive, easy to use. With a USB sound card, it supports speaker volume adjustment, microphone mute, and volume mute. 5. WIDE COMPATIBILITY: Suitable for devices with a 3.5mm headphone jack, and when using a USB sound card, it is suitable for devices with a USB interface. Ideal for home, office, call center, telemarketing, insurance, customer service, teleconference, etc. Specification: Item Type: Headphones Model: H360-3.5-U901 Material: ABS Colour: Black Type: Single Ear Plug: 4 x Single 3.5mm Plugs, USB Interface (Sound Card) Function: Call Support Speaker Volume Adjustment Microphone Mute Volume Mute Scope of Application: For Devices with a 3.5mm Headphone Jack, and Also for Devices with a 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: 100-500υA Package List: 1 x Telephone Headset 1 x USB Sound Card