The adapter is missing, so we checked the sound output with batteries. There are scratches and dents, but there is no problem with use. The arm is missing. The volume knob is missing, so a replacement is attached. We do not have specialized knowledge, so we have not been able to check all the functions. Please be aware of this before purchasing. We do not mark merchandise values below value or mark items as “gifts” – US and International government regulations prohibit such behavior.