H600D‑2.5‑MV Customer Service Headset Support Volume Adjustment Telephone Headset with Noise

Feature: 1. This office phone headset with a 2.5mm jack is 100percent compatible, landline phones or cordless Dect phones, increase productivity. 2. His binaural noise-canceling headset is very suitable for noisy environments and users who need to answer a lot of calls every day. 3. Filter background noise and pick up your voice, suitable for those who need to pay full attention to the phone, reduce distraction. 4. This phone headset supports volume adjustment and microphone mute insert the 2.5 mm plug into the headset port of the phone. 5. The lightweight, ergonomically designed headset ensures that the phone headset can be worn comfortably throughout the day. Specification: Item Type: Telephone Headset.Model: H600D-2.5-MV Material: ABS Colour: Black Plug Type: 2.5mm Speaker Parameters: Sensitivity: 105+-3dB (at 178mV 1KHz) Voice Coil Impedance: 150+-15 Ohm (at 1KHz) Frequency Characteristics: 100Hz-10KHz Distortion: less than 5percent (at 178mV 1KHz) Microphone Parameters: Directivity: Single Direction Sensitivity: -40+-2dB (2.0V, 2.2K Ohm , 1KHz) Distortion: less than 5percent (at 4.5V 2.2K Ohm 1KHz) Frequency Characteristic: 200Hz-6KHz Support Volume Adjustment and Microphone Mute Applicable Device: Landline Phone or Cordless Dect Phone with 2.5mm Headphone Jack Package List: 1 X Telephone Headset 1 X Manual