Zeadio ZP-AR056 Covert Acoustic Tube Earpiece Headset Mic for MutilPin Kenwood Nexedge Radio TK-180 TK-190 TK-280 TK-285 TK-290 NX-200 NX-210 NX-300 NX-410 TK-490 TK-2140 TK-2180 TK2212 TK-5310 TKR-830 etc. Brand: Zeadio. Model: ZP-AR056. 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 For customer service, Zeadio guides or warranty, please feel free to contact seller Zeadio or visit Zeadio official website: http://www.Zeadio.com