LOT of 28 RLN5315 Earpiece mic for Motorola GP340 GP360 HT750 HT1250 Radio USED

GP Series: GP140, GP320, GP328, GP329, GP338, GP339, GP340, GP360, GP380, GP640, GP680, GP1280. HT Series: HT750, HT1250, HT1250LS, HT1550XLS. This black, two-wire kit has a combined microphone and push-to-talk feature.