2.5mm Telephone Headset Binaural Noise Cancelling Call Center Earphone with Mic Mute for Business Cu

Feature: 1. [CLEAR CALL] High definition noise cancelling microphone, which can be twisted at will, providing you with a clear conversation experience in a noisy environment. 2. [ERGONOMIC DESIGN] Soft ear cushions and flexible headband, ultra light design, comfortable to wear for a long time without burden, allowing you to concentrate on your conversation. 3. [EASY TO USE] 2.5mm plug, standard design, plug and play, no driver required, this wired telephone headset supports speaker volume adjustment and microphone mute, easy to use. 4. [ULTRA DURABLE] The headphone is designed with sturdy structure and ABS material to ensure superior performance and durability, the long headphone cord provides flexibility of movement. 5. [COMPATIBLE] Binaural business headset, compatible with devices with 2.5mm headset jack, suitable for home, office, call center, telemarketing, customer service, teleconference, etc. Specification: Item Type: Telephone Headset Material: ABS Model: H360D-2.5MV Color: Black Type: Binaural Plug: 2.5mm/0.098in Plug Function: Call, Speaker Volume Adjustment, Microphone Mute Scope of Application: Used for Devices with 2.5mm/0.098in Headphone Jack 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 Telephone Headset