IFeng 1 Pin 3.5mm PTT MIC Noise Reduction Covert Acoustic Tube Earpiece for YAESU Radio VX-150 VX-130 FT-51R FT-60R The transparent tube protects you from radiation. A remote microphone with push to talk button you can clip anywhere. The earbud fits snugly in your ears, which keeps your conversation private. With the best-quality transparent acoustic tube that could hardly be detected by people around you, this is also ideal for surveillance purposes and security at airports, casinos, crowd control at conventions and concerts, and other working environment requiring discreet communications. Compatible with Radio Model: * VX-1R, VX-2R, VX-3R, VX-5R VX-10, VX-14, VX-17 VX-110, VX-150, VX-130, VX-131, VX-132, VX-160,VX-168,VX-180, VX-210, VX-210A, VX-210, VX-210A, VX-300, VX-400, VX-410 VX-420, VX-351, VX-354, VX-410, VX-420, VX-427 * FT-50, FT-60, FT-10R, FT-40R, FT-50R,FT-51R, FT-60R * VFX-1 VFX-2 VFX-20 * TSP-2100 TSP-2400 * ATS/AT-series/AH-203N/ATS-105