features:

    super lightweight and foldable headset
    In-line microfon
    call answer button
    mute button

package content:

    HS-M430 headset
    quick guide

specifications:
headphone

    driver unit: 40mm
    frequency response: 20Hz ~ 20KHz
    impedance: 32 ohm
    sensitivity: 120+3dB@1KHz
    cable length: 1,5 meters

microphone:

    sensitivity: -38 dB
    directivity: omni-direction
    frequency response: 100Hz~10KHz
    impedance: <3 kohm

Dimensions:

    body size: 180x182x59mm
    carton size: 532x420x460mm
    body weight: 150g