... -378G,430,431,TK-2100(Pro Talk),2102(Pro Power),2130(Pro Talk XLS),2160,TK-3100(Pro Talk),TK-3101(Free Talk XL ... ).TK-3102(Pro Power)TK-3107,TK-3118, TK-3130(ProTalk XLS), 3131( ... 24 hours. Two way radio Bone Conduction Earphone for Kenwood handheld radio TK-3107 TK-3118