Zeadio Professional Overhead Noise Cancelling Headset Earpiece Boom Microphone for 2 Pin Icom Maxon Yaesu Vertex Radio Ic-h2 Ic-h6 Ic-j12 Ic-m5 Ic-t7a/t7h Ic-t22a Etc. Excellent for use in police, military, nightclubs, bars, paintball, security,restaurants, hotels, bouncer, warehouses, and noisy environments. Durable and thick cable, designed for tough environment This headset is for the ICom Maxon Vertex radios and many more that required standard 2 pin plug For customer service or warranty, please feel free to contact seller Zeadio or visit Zeadio official website