2x Acoustic PTT Mic Earpiece for Motorola Radios SL3500 SL7550e SL300 PMLN7158
SL7000 Series SL7550, SL7550e, SL7580, SL7580e, SL7590, SL7590e. SL Series SL1K, SL2K, SL1M, SL300, SL500, SL500e, SL1600, SL2600, SL3500e. Free extra Mushroom Tip included with each earpiece! [2x] Acoustic Tube Earpieces.