About the USA Spec MIC45
Replace the microphone on your Bluetooth interface
Replace the microphone on your Bluetooth interface
A Bluetooth microphone enables you to get better hands-free quality by placing the microphone closer to your mouth. The USA Spec MIC45 microphone is a direct replacement for the mic that came with your BT45 Bluetooth interface. Its 16.5-foot cable provides versatility for placement, while the included sun visor clip and self-adhesive bracket give you two mounting options.
Note: The USA Spec MIC45 is not compatible with aftermarket car stereos with a mic input.
Product highlights:
General Features:
- external Bluetooth® microphone
- works with USA Spec Bluetooth interfaces
- includes a 16.5' cable and visor clip with adhesive strip for mounting
- warranty: 1 year
- Our 60-day money-back guarantee
- MFR # MIC45
What's in the box:
- Microphone (attached 16' cable terminated by a male stereo 3.5mm connector)
- Windscreen (installed)
- Bracket (installed)
- Two-sided tape
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More details on the USA Spec MIC45

Product Research
Features
Compatibility The USA Spec MIC45 wired microphone is a direct replacement for USA Spec's BT45 series add-on Bluetooth interface modules and works with aftermarket Boss head units that have a stereo-minijack mic input.
- The USA Spec MIC45 is not compatible with most aftermarket head units with a mic input, because they feature a mono 3.5mm or mono 2.5mm mic input, while the USA Spec MIC45 has a stereo 3.5mm connector.
- Incompatible aftermarket head units include Alpine, Axxera/Dual, Clarion, Kenwood, JVC, Jensen Pionner, and Sony.
Mounting Options: The USA Spec MIC45 replacement microphone includes a mounting bracket and two-side tape to allow you to mount the microphone on your sun-visor, headliner, or dash.
16' Cable: The USA Spec MIC45 replacement microphone features an attached 16' cable terminated by a male stereo 3.5mm connector.
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