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two way radio headsets (NYT-104A)
Product Standard: earset of two way radio has speacial use for motobikethe earphone of helmet not connect voice tube Description: For Closed Faced HelmetIncludes two speakers that ... |
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sell IR wireless headphone IR-700
IR wirless headphoneSpecifications: FM system carrier frequency: R-ch 2.8 MHz / L-ch 2.3 MHzSpeaker: 40mm mylar coneImpedance: 32 OhmsEffective distance: 10 meters(max. )Power sou ... |
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aviation headset AN-1000
NRR(noise reduction ratings): 24 dBSMicrophone Type: Amplified Noise Cancelling Electret MicrophoneMicrophone Frequency Response: 300 Hz --8k HzSpeaker Type: Dynamic Speaker Nomin ... |
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wireless headphone WH-600
Headphone Specifications: Communication Level: MonoReceiving Frequency: 88~108MHzTransmission Frequency: F1: 85.5MHz / F2: 86MHzFrequency Response: 20~20, 000HzSensitivity(S. P. ... |
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aviation headset AN-2000
Positive noise reduction rating: 24 dBActive noise reduction rating: 23 dB(one of the most highest level in the world of the ANR) Microphone Type: Amplified Noise Cancelling Elect ... |
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