Amasu KMC 25 Shoulder Mic Speaker Microphone Compatible with NX 200 NX 210 NX 300 NX 3200 NX 3300 NX 410 NX 411 NX 5200 NX 5300 NX 5400 TK 2180 TK 3180 TK 5210 TK 5220 TK 5410 auspowers_batchone Military grade material Strong military DURATECH 10 Inch Aviation Military grade material Strong military fiber can be use for long time This cable allows you to have your phone 50 ft 5mm accessory jack for connecting an earphone to the unit Audio jack available to attach earpieces for discreet communications ) Compatible With Models: TK180 TK190 TK280 TK285 TK290 TK380 TK385 TK390 TK480 TK481 TK490 TK981 TK2140 TK2180 TK2185 TK2260 TK3140 TK3148 TK3180 TK3185 TK3260 TK5210 TK5220 TK5310 TK5320 TK5400 TK5410 NX200 NX210 NX300 NX410 NX411