Zeadio Covert Acoustic Tube Earpiece Headset Mic for Multipin Motorola Radio Xpr6350 Xpr6380 Xpr6500 Xpr6550 Xpr6580 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 Motorola radios that require Multi-Pin