Description Vxi 202984 Monaural Headset offers you the sound quality, which the application needs to deliver a high rate of accuracy and to improve productivity. Over-the-head Monaural Sound mode: Mono Form factor: Semi-open Microphone technology: Noise cancelling Frequency: 5 - 300kHz, Impedence: 300 Ohm Earpiece sensitivity: 112 bB, Distortion: < 3% Microphone sensitivity: -54 dB, driver size: 1.42", driver type: Mylar Material: Plastic Specifications Brand : VXi Customizable : No Weight : 1.00 lbs. per Each
