Model Number: EP450 Is,Display: No Storage Channel: on radio Maximum Range: 3km-5km Dimensions: Length: 100cm Talk Range: on radio Type: Accessories Frequency Range: on radio Walkie Talkie Type: Portable Walkie talkie accessories: USB Programming Cable Radio Amador: ham radio 2 way radio: Portable radio Walkie talkie: hf transceiver This item is the cable that using to connecting the for Radio and PC, then writes the setting and frequency of the walkie talkie by PC. All of items are Weight: 30g Interface types USB2.0 Adater Radio model For GP88S GP2000 GP3688 GP2000S GP3188 PR400, CT250, CT450,PRO3150 , CP100, CP140, CP160, CP200, CP150, CT150 -180, GP2100, P040, P080 T450- EP450 CP040 colour: black Material: PVC size: 5*5*2cm Length: 100cm Pin diameter: 2.5 mm Package Contents: 1*USB cable Only the above package content, other products are not included. Note: Light and different displays may cause the color of the item in the a little different from the real thing. The measurement allowed error is +/- 1-3cm.