Sonim XP5s, XP5-Plus, XP8, XP10 phones. For Maxon TS3000 Series: TS3116, TS3416. For Maxon TJ3000 Series: TJ3100, TJ3400. For Maxon MP4000 Series: MP4116, MP4124, MP4416, MP4424. Bravo High Quality Speaker Microphone by OEM (Klein Electronics).
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