the difference between the ordered goods

Good morning, I ordered the engine HK2839-2800Kv, but he came to me other than is in the picture. The box is described motor product ID HK90139. From the earlier orders came to me one who is in the picture.This engine http://hobbyking.com/hobbyking/store/11162HK2839_EDF_Outrunner_2800kv_for_70mm.html. I am speak little english. Thank you for answer.