Zeadio G Shape Earpiece Headset PTT for 2 PIN Motorola Radio GP88 GP2000 Fd-160a Fd-460a Blackbox-v Blackbox-u 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 Motorola radios and many more that require standard 2 Pin