Telephone Headset Volume Adjustment Microphone Mute USB Binaural Customer Service Headset for Telema

Feature: 1. Noise Cancellation: The telephone headset features ENC active noise cancellation and a built in HD microphone that twists and turns at will; your voice will be crystal clear. 2. Comfortable Wearing Experience: Telephone headset provides you with an ultra light wearing experience. The soft ear cushions and flexible headband won't weigh down your ears. 3. Multifunctional Use: Call center headset uses USB plug; plug and play, no driver required, easy to use. Support speaker volume adjustment, mute, microphone mute 4. Flexible and Durable: Business headset is designed with rugged construction and materials to ensure superb performance and make it durable. The long headset cord provides flexibility for mobility. 5. Widely Used: The telephone headset is suitable for devices with USB ports. Ideal for home offices, call centers, telemarketing, insurance, customer service, teleconferencing, etc. Specification: Item Type: Telephone Headset Material: ABS Color: Black Type: Binaural Plug: USB Plug Function: Call, Speaker Volume Adjustment, Mute, Microphone Mute Scope of Application: for Devices with USB Interface Speaker Parameters: Sensitivity: 105±3dB (at 178mV 1KHz) Voice Coil Impedance: 150±15Ω (at 1KHZ) Frequency Characteristics: 100Hz-10KHz Distortion: ≤5% (at 178 mV 1KHZ) Microphone Parameters: Directivity: Single Pointing Sensitivity: -40±2dB (2.0V, 2.2KΩ, 1KHz) Distortion: ≤5% (at 4.5V 2.2KΩ 1KHZ) Frequency Characteristics: 200Hz-6KHz Current Consumption: 100-500υA Package List: 1 x Telephone Headset