Bluetooth products allow you to communicate.without the cord.
Models：BTM-K01J
The BTM-K01J Bluetooth adapter bus interface is a hybrid connection. The RJ45 connector is directly connected to the front-end microphone interface of the bus, and the 3.5 mm audio connector is connected to the back-end audio output interface of the bus.
For KENWOOD TK/NX Series and TK-7100, TK-7102, TK-7160, TK-7162, TK-7180, TK-7189, TK-8100, TK-8102, TK-8160, TK-8160, TK-8162, TK-8180, TK-8189, TK-90
BT Version：2.1
BT follows specifications：BT Version 1.1 or higher
Range (Typical):10 meters (30 feet)
Status Display：LED
Operating voltage：5-9V DC
Standby Current Draw：13.5mA（MAX 20mA）
Power mode：Power on the radios
Operating Temperature Range:-20° C to + 75° C
Storage Temperature Range ：-40° C to 150° C
