A headset combines a headphone with a microphone. Headsets provide the equivalent functionality of a telephone handset but with hands-free operation. They have many uses including in call centers and other telephone-intensive jobs and for anybody wishing to have both hands free during a telephone conversation.
Micropack MHP-500 Stereo Headset with Detachable 4 Pin-Black & Yellow Product Details is as follows:
Model: Micropack MHP-500
Type: Single Port Wired Detachable 4 Pin Stereo Headphone
Connectivity: Wired
Microphone: Yes
Sensitivity: 105+-3dB
Impedance (ohm): 32Ω+-15%
Frequency Response (Hz - kHz): 20Hz-20kHz
Other features: Retro Design Stereo headphone, Quality drive powerful bass, Comfortable memory foam, Foldable compact design, Built-in MIC & remote controller, 3.5mm baired 4pin cable
Color: Black & Yellow
Speaker Unit: 40mm
Plug type : 3.5mm Stereo
Warranty 1 year