you are bidding on a used power on, we plug this item up and hear dum beats when touching the pads, sold only that way only, may need calibration or tune up, KAT DK10 MADE IN USA, come with what you see in photos only no extra, come with what you see in photos and no extra,  come with what you see in photos only no extra, come with what you see in photos only, check photos,  for oversea shipping please e-mail for shipping cost, good luck.