H360‑RJ9‑ Telephone Headset RJ9 Plug Black Volume Adjustment Single Sided Business Headset for Call Centers Offices

NOISE CANCELING HEADPHONES: Built in high definition microphone, can be arbitrarily twisted, so that your voice is loud and clear. Provide clear dialogue even in noisy environments. The noise is smaller and the sound is clearer. ALL DAY COMFORT: The headset provides you with an light and lasting wearing experience. The soft ear cushions and flexible headband will not cause any burden to your ears. Super lightweight design.

: The earphones are designed with sturdy structure and materials to performance and make them . The headphone cord provides flexibility of movement. Item Type: Telephone Headset Model: H360-RJ9- Material: ABS Colour: Black Type: Single Ear Plug: RJ9 Head Function: CallCelsiusSpeaker Volume Adjustment Scope of Application: For Devices with RJ9 Headphone Speaker Parameters: Sensitivity: 105+Celsius-3dB (at 178mV 1KHz) Voice Coil Impedance: 150+Celsius-15 Ohm (at 1KHz) Frequency Characteristics: 100Hz-10KHz Distortion: less than 5% (at 178mV 1KHz) Microphone Parameters: Directivity: Single Point Sensitivity: -40+Celsius-2dB (2.0V, 2.2k Ohm , 1KHz) Distortion: less than 5% (at 4.5V 2.2k Ohm 1KHz) Frequency Characteristics: 200Hz-6KHz Current Consumption: 100-500υA