H360D‑3.5‑U901 Binaural Business Headset 3.5mm USB Office Headset Supports Speaker Volume Adjustment Mic and Volume Mute

Feature: 1. [Wide Application] For devices with a 3.5mm headphone jack, and when using a USB sound card (included), for devices with a USB interface. Ideal for call centers, telemarketing, customer service, conference calls, etc. 2. [Varipous Functions] 4 section single 3.5mm plug; Plug and play, no need to drive, easy to use. The double sided headset supports volume up or down, mute on the microphone or speaker. 3. [Ultra Light Wear] Adjustable headband, soft ear cushions, and flexible mic boom make this headset easier to operate. The ultra light design ensures that you can concentrate on your conversation. 4. [Noise Cancelling Microphone] The noise cancelling microphone ensures clear voice transmission, filter out unnecessary background noise and pick up your voice clearly in a noisy environment. 5. [Widely Use] The telephone headset is widely used in various scenes, such as home office, call center, telemarketing, insurance industry, customer service, teleconference, etc. Specification: Item Type: Binaural Business Headset Material: ABS Model: H360D 3.5 U901 Colour: Black Type: Binaural Plug: 4 Section Single 3.5mm Plug, 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+ 15 Ohm (at 1kHz) Frequency Characteristic: 100Hz 10 kHz Distortion: less than 5percent (at 178mV at 1kHz) Microphone Parameters: Directivity: Single Point Sensitivity: 40+ 2dB (2.0V, 2.2K Ohm , 1kHz) Distortion: less than 5percent (at 4.5V 2.2K Ohm 1kHz) Frequency Characteristic: 200Hz 6 kHz Current Consumption: 100 500υA. Package List: 1 x Binaural Business Headset1 x USB Sound Card