Zeadio ZP-AR62011 G Shape Earpiece Headset PTT for 1 PIN Motorola Radio T9500 T9550 T9500R T9500XLR T9550XLR T9580XLR T9650 T9680 XTL446 XTR446 PMR446 etc. Brand: Zeadio. Model: ZP-AR62011. 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