RJ9 Phone Headset Built In HD Microphone Binaural Offic

Feature:
1. Noise Cancelling Traffic Headset: Built in HD microphone, which can be twisted at will to make your voice clear. Provides clear dialogue even in noisy environments. Less noise and clearer sound.
2. Comfort Wearing: Telephone headset provides an ultra lightweight wearing experience. Soft ear pads and flexible headband don't put any burden on your ears. You can concentrate on your conversation.
3. Support Speaker Volume Adjustment: Office phone headset plug and play, no driver required, supports speaker volume adjustment, and is easy to use, meet your daily needs.
4. Sturdy Structure: RJ9 Double sided headset is designed with sturdy construction and materials to ensure super performance and make them durable. Long cable provides flexibility on the move.
5. Wide Compatibility: Phone headset is compatible with devices with RJ9 headphone plug. Ideal for home offices, call centers, telemarketing, customer service, conference calls, and more.
Specification:
Item Type: RJ9 Phone Headset
Material: ABS
Model: H390D-RJ9-VA
Colour: Black
Type: Binaural
Plug: RJ9
Function: Call, Speaker Volume Adjustment
Applicable Scope: Compatible with devices with RJ9 headphone plug
Speaker Parameters:
Sensitivity: 105±3dB (at 178mV 1KHz)
Voice Coil Impedance: 150±15Ω (at 1KHZ)
Frequency: 100Hz-10KHz
Distortion: ≤5% (at 178mV 1KHZ)
Microphone Parameters:
Directivity: Unidirectional
Sensitivity: -40±2dB (2.0V, 2.2KΩ, 1KHz)
Distortion: ≤5% (at 4.5V 2.2KΩ 1KHZ)
Frequency: 200Hz-6KHz
Current Consumption: 100-500υA.

Package List:
1 x
RJ9 Phone Headset