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Earbud with In-line PTT and Microphone (Black)

ESM12

Earbud (without earpiece) with VOX capability and in-line PTT microphone ensures convenient and reliable communications (Black)

Specifications of ESM12
Weight about 32 g
Color black
PTT Key available
VOX supported
Emergency Key none
Microphone Sensitivity -42±3dB@1kHz 3.0V 2.2K,0dB=1V/Pa
Speaker Power 20 mW (rated); 30 mW (max.)
Speaker Impedance 32 Ω±15% @ 1 kHz
Speaker Frequency Response 95±3 dB @ 1 kHz at 1 mW
IP Rating none
Operating Temperature –20℃ to 60℃
Storage Temperature –40℃ to 75℃
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