B+COM ONE There are some scratches on the buttons and other parts, as shown in the image. Operation is not a problem. The software has been updated to the latest version. The black case in the box is missing. The missing items for mounting on the helmet are Velcro fasteners and microphone sponges. (I have the microphone sponges if you want the ones that have been removed) Instant purchase is OK. I will pack it carefully before shipping, so thank you.