This is a voice translator. I don't know much about it, so I can't answer any questions. (I've included photos of the instruction manual, though it may not be helpful) Please check the photos for the included accessories. This is an old item. It has scratches and stains overall. The photos show some of the item for reference, and there are scratches, stains, etc. throughout. The battery is weak as it hasn't been used for a long time. Please understand this before purchasing.