Zeadio G Shape Earpiece Headset PTT for 2 PIN Motorola Radio Gp2100 Gp300 Gp308 Gp68 Gp88 Gp88s Sp10 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