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Stereo Communications Headset HIGH QUALITY MUSIC HEADSETS

products.sku: FS997250
Stereo Communications Headset HIGH QUALITY MUSIC HEADSETS
FirstSing products are selling to more than 200 countries in the world, and has the top market wholesalers in Japan, USA, Canada, Spain, France, Germany, India and many other countries. The following are the authenticated Firstsing wholesalers, which can use the Firstsing website product photos and descriptions to show, promote and sell.
Normal Patented Wholesaler
Jose D Blanco Velasquez Alex P Scott Jones Kelly Archie David CiresiDavidC Shawn Vest Adam Zee Matthew Gutierrez Eric Patterson mpp k View all
     
Type Music Headset
Driver Φ32mm
Impedance 56Ω ±15%
SPEAKER SPL 96 ±3dB
Frequency Response Range 100Hz-20kHz
Sensitivity (@1 kHz, 1 v/pa) -40dB ±4dB
S/N Ratio 50dB
Type MEMS microphone
Dimensions 3.76 x 2.24 x 1.1mm
MICROPHONE Sensitivity -40 ±3 dB
Frequency Response 100Hz-10kHz
S/N Ratio 56dB