MTP3100 MTP3150 MTP3000 MTP3200 MTP3250 MTP3500 MTP3550. [1x] Acoustic Earpiece. Remote Speaker Mic ForXPR3300 XPR3300e XPR3500 XPR3500e. [1x] PTT Speaker Mic. This large remote speaker microphone is easy to operate even while wearing gloves and features.
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