Details: Item: ONE NEW Crew dual muff noise canceling boom mic earshell PTT headset. This item also includes the K cord with a Kenwood K2 connector. This headset is also available by special order in carbon fiber color at no extra cost. Please contact us for details. 1 Year manufactures warranty. Compatible Models: TK2140, TK3140, TK3148, TK280, TK290, TK380, TK2180, TK3180, TK390, TK480, TK481,TK190, TK3180, TK5210, TK5220, TK5310, TK5320, TK5400, NX200, NX300,NEXEDGE Series High Noise Headset – Dual Muff, Noise Reduction Headset with PTT & Swivel Boom.Built tough for high-noise conditions such as Athletics, Warehouse, Events, Racing, etc.Impact rated earshells.Universal 5-pin cable connector port.Adjustable strap for all day comfort.Soft cloth cover for earpad included.Use with K-Cord