Introducing the Profitable Used Jasminer X4-C 1U 450Mh/S Blockchain Server ETH/ETC Mining Machine - the key to unlocking exceptional mining potential! As a factory, we pride ourselves in delivering top-notch products. This powerful and efficient mining machine is perfect for avid miners seeking impressive hashing rates. With its free shipping, you can now experience the ultimate convenience of getting this top-of-the-line equipment right at your doorstep. Hurry and get your hands on this cutting-edge mining machine today for an exhilarating mining experience!