Goldshell HS-BOX Handshake And Siacoin Crypto Asic Miner UK Stock with WiFi. Great little miner, very quiet and profitable. It is very small and fits everywhere, perfect for office or home. You can mine Handshake or Siacoin with it. Easy to setup. Please note you will have to purchase compatible PSU (power supply). Manufacturer - Goldshell Model - HS-BOX Release - May 2021 Size - 175 x 150 x 84mm Noise - level35db Fan(s) - 2 Power - 230W Voltage - 12V Interface - Ethernet Temperature - 5 - 45 C Humidity - 5 - 95 % Please note that custom duties and taxes, if any, is fully buyers responsibility.