Catherine.jy.chen2 years ago+440Can you turn off the sound?Anonymous2 years ago • purchased this product+110purchased this productYes. Press and hold the STOP and AutoInverter buttons simultaneously until OFF appears on the display. Switch on the sound using the same key combination.Show in original language (German)CommentAnonymous2 years ago • purchased this product000purchased this productYesShow in original language (German)Comment
