Details: Included Item(s): Two wire surveillance headset with push to talk for Kenwood radios. Product Description: Two wire surveillance headset. Includes a clear replaceable acoustic tube and mushroom tip. Warranty: 1 Year Replacement! Compatible Models: TK-180, TK-190, TK-280, TK-280, TK-285, TK-290, TK-380, TK-385, TK-390,TK-480, TK-481,TK-490, TK-981 TK-2140, TK-2180, TK-3140, TK-3148, TK-3180,TK-2260, TK-3260,TK-5210, TK-5310 NX-200, NX-210, NX-300 and much more. Please feel free to e-mail and ask us if you don t see your model number listed Part#: E346 K2