The programming cable is an indispensable part to a walkie talkie. If you want to adjust the frequency of your walkie talkie， you need a USB programming cable to connect the computer and then input frequency or edit its function. This K09 Walkie Talkie USB Programming Cable for K Head Interface is made of first-class PVC material， so it features fine pliability， smooth surface and comfortable handfeel. What is more， designed into USB interface， it has easy access to computer or other devices with standard USB interface. It is really helpful and practical!                                    Features            USB 2.0 interface to K connector interfaceIt is used to write frequency of the walkie talkieCompatible with K connector walkie talkieEasy to usePliable material makes it uneasy to distort and breakFine durability and stable performance                                                            Specifications             Quantity     1Piece     <br> Color     Black    <br> Material     PVC     <br> Brand     BaoFeng    <br> Compatible Model     BF-888S ， 777S， 666S， TYT-F8， TK-3107， 3207， 3207G    <br> Dimensions     (39.37 x 1.06 x 0.28)" / (100 x 2.7 x 0.7)cm (L x W x H)    <br> Weight     0.81oz / 23g     <br>                                                             Package Includes            1 x USB Programming Cable<br>