Spec.&Feature:
-- Two way radio Paste the helmet-wearing headset
-- Noise cancelling Helmet Headphone with boom mic
-- Replaceable Mini-din plug cable
-- Detached Designed Helmet Headset
-- Remote Finger PTT
-- Excellent communication quality in reception and transmittance
-- Noise cancelling
-- The plug ,speaker/mic and remote PTT all can be detached
-- to make the earphone multiple use Microphone:
-- Sensitivity: -38dB, +/-2dB -- Impedance: 2.2K ohmsSpeaker:
-- Sound pressure level: 83dB, +/-3dB
-- Impedance: 32 ohms, +/-15%
-- Audio output: 1W Compatible with:
-- Through customized earphone interface, so that can be applied to all two way radio models Packaging & Delivery:
-- Packaging Details: Normally the item is packed in clear PE bag, can also be customized
-- Delivery Detail: >4 days
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China [CN] 
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