Bluetooth products allow you to communicate.without the cord.
Models：PRYME BTD-2K2
For Kenwood TKD-3188 NX-200,NX-300 Series TK-5210/TK-5310/TK-5410/TK-5520/TK-5320/TK-2180/TK-3180/TK-3185
Can not be used with the TK-3XX series
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
