Telephone Headset with Microphone Portable Business Headphone for Call Center Office

Feature: 1. Wideband o solutions provide natural and clear hearing. Anti‑acoustic shock can block sudden sounds to protect hearing. 2. The ultra‑comfortable phone headsets are equipped with soft protein artificial leather ear pads, which are user‑friendly and hygienic. 3. The adjustable headband is suitable for different head sizes. The earmuffs can be rotated and worn all day. 330 degrees rotating head card, 330 degrees swing arm microphone. 4. Business‑grade broadband headsets can achieve clear calls and acoustic shock protection, can be used for phones in call centers and offices. 5. With high‑definition o sound, it can ensure that the call center, office and home PC chat can communicate clearly even in a noisy environment. 6. Designed with reinforcing line, which can withstand harsh environments and prevent sharp objects for daily use. Specification: Item Type: Telephone Headset Material: ABS Rotatable Head Card 330 degrees Rotatable Swing Arm 330 degrees Speaker Parameters: Sensitivity: 105+-3dB(178mV 1KHz) Impedance: 150+-15 Ohm (1KHZ) Frequency Characteristics: 100Hz-10KHz Distortion: less than 5percent (at 178 mV 1KHZ) Microphone Parameters: Directivity: Single Point Sensitivity: –40+-2dB(2.0V,2.2K Ohm ,1KHz) Distortion: less than 5percent (4.5V 2.2K Ohm 1KHZ) Frequency Characteristics: 200Hz-6KHz Current Consumption: 100-500υA Application: Suitable for devices that can be connected to RJ9 interface, very suitable for skype chat, business, call center, conference call, listening and speaking, long-speaking, online courses, web seminars, etc.. Package List: 1 x Telephone Headset1 x Manual