Zeadio ZP-AR115 G Shape Earpiece Headset for 1 PIN Motorola Walkie Talkie Radio SX500 SX620R SX700 SX709R SX750 SX800 SX900 SX920R FV200 FV300 FV500 FV600 FV700 FV750 FV800 etc. Brand: Zeadio. Model: ZP-AR115. 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 Motorola radios and many more that require standard 1 Pin For customer service, Zeadio guides or warranty, please feel free to contact seller Zeadio or visit Zeadio official website: http://www.Zeadio.com