Purchase Qty. Reference FOB Price
50-99 Pieces US$55.00
100-499 Pieces US$53.00
500-999 Pieces US$50.00
1,000+ Pieces US$45.00
Product Description
Heavy duty PTT noise cancelling electret microphone headset for 2 way radio Speaker Specification Type Transducer Moving coil dynamic speaker Impedance 90Ω±15% @1KHZ Sensitivity 110±3dB @1KHZ Resonance freq (F0) 400HZ±20% Frequency respond F0~5KHz ...