Usage Tips:1. Replace the -I17-U computer cable with wireless BT on the for ICOM series machine. Use the computer to control the for ICOM series radio through BT.2. Default baud rate: 9600. BT connection password: 1234. Please specify if you have special requirements.3. Easy to connect, convenient operation.4. With indicator light.5. Adopt Plastic material, light weight and small size, easy to carry.Plug type: 13 core male connector plug, 3.5MM male audio cableColour:blackMaterial:plasticPackage Contents:1 x Bluetooth ControllerOnly the above package content, other products are not included.Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.