Description

Model H6640i

 

Behind the Head Style (BTH)

  • Noise-cancelling, electret microphone
  • Universal fit with overhead nylon strap to permit use of safety caps and helmets
  • Headband goes behind-the-head to help maintain adequate pressure and noise-attenuation
  • Overhead nylon strap with hook and loop closure adjustment supports the headset and fits securely under safety cap or helmet
  • Soft, foam-filled ear seals for added comfort
  • Earphone: Dynamic H-143/AIC
  • Shielded cord – 36″ straight
  • For use only with Intrinsically Safe Radios and Adapters

 

Note: now obsolete