Speaker Mic
NO：
SPK3000
Product features
Integration of listening, speaking and PTT.
The call is convenient, the volume is big, the sound quality is clear, waterproof dustproof.
External 3.5mm plug earphone.
Emergency button.
Waterproof grade:
Category：
- Features
-
- Commodity name: Speaker Mic
- Commodity ID: SPK3000
- sensitivity: -40±3dB/1KHz
- impedance: 2.2KΩ
- application area: Hospital,+Hotel personnel,+Industrial,+Police,+Public Safety,+Retail,
Product features
Integration of listening, speaking and PTT.
The call is convenient, the volume is big, the sound quality is clear, waterproof dustproof.
External 3.5mm plug earphone.
Emergency button.
Waterproof grade:
Keywords：Bone conduction microphone | Bone conduction loudspeaker
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