3.5MM Microphone Headset Studio Conference Guide Speech Speaker Headphone

brand new and high quality
OOTDTY  
Feature:
Powerful and clear sound in unique design.
Use this for a video conference.
Superior clarity for voice. Notice:
The Micphone cannot with Computer or for smart phone directly .It have to with loudspeaker for Using
This is for Head Wear Type Micphone ,for Head Mounted Micphone
Only Micphone
Not with earphone ! Please be attention How to use:
a directional microphone, make sure the microphone above two holes (sponge to the next can be seen) with the mouth,
the most suitable distance away from the mouth microphone is 10-15MM
the microphone plug into the corresponding receptacle on the host computer (not into the input hole)
in order to achieve the best results, it is recommended to use microphone
try to avoid multiple spots microphone plug, side cause poor contact Specification:
Microphone size: Φ9.7 * 5.0mm
Sensitivity: 52db ± 2db
Direction:One-way
Output impedance: ≤ 680Ω
Operating :1.0V-10V
Frequency
SNR: ＞55db
Connector size:3.5mm
Wire length:100cm/39”(approx)
Material:Plastic
Color:Black
Quantity: 1 set
Note: