Nonmagnetic wireless invisible earpiece, fewer electric noise, cheap price. Compatible with all induction device.

Parameter:

  •     Frequency Range: 200Hz~5400Hz
  •     Distortion Rate: <2%
  •     S/N Radio at 2KHz: >5KHz
  •     Saturated Output(OSPL 90dB): 110dB
  •     Ralative Sensitivity Limit: <-90dB
  •     Static Current: 0.80mA
  •     Battery Life (SR416SW battery):>5hrs
  •     Weight: 0.7g

 
Application scope:

  •     Covert operation for security authority
  •     Broadcast agency
  •     Public security department
  •     Lottery industry
  •     Interview
  •     Spy student
  •     Other thinkable situation

Mini black 218 earpiece

  • Product Code: 218
  • Availability: In Stock
  • $16.00


  • 50 or more $15.00
  • 100 or more $14.00

This product has a minimum quantity of 5