Sonetics Behind The Head Heavy Duty Wireless

  • Behind-the-head style - specifically designed earcup allows headst to be used with most helmets. 
  • Digitally encoded for secure communications
  • 24dB NRR
  • Noise cancelling electret microphone with adjustable boom
  • Volume control on earcup
  • Audible out of range warning
  • Automatic reconnect after going out of range
  • Adjustable microphone gain for different ambient noise levels
  • 3.7v Lithium Polymer battery
  • Shift life ~ 10 hours continuous
  • Charging source – 12v/ 150mA typical
  • Charge time ~ up to 5 hours
  • Operating temperature ~ -10ºC to +70ºC
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