Zeadio ZP-AR014 G Shape Earpiece Headset PTT for 1 PIN Motorola Radio T5500 T5512 T5522 T5532 T5550 T5600 T5620 T5700 T5710 T5720 T5725 T5800 etc. Brand: Zeadio. Model: ZP-AR014. 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