Feature: 1. COMPATIBLE MODELS: earpiece is compatible with for MTP850 MOTOTRBO XPR6550 XPR7550 XPR7580 XPR7380 APX7000 APX6000 APX4000 XPR7350 XPR6350 2 way radio walkie talkies. Compatible Models: for MTP850 MOTOTRBO XPR6550 XPR7550 XPR7580 XPR7380 APX7000 APX6000 APX4000 XPR7350 XPR6350.
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