This Blackspot Miner is brand new, still in original packaging and has never been plugged in, powered on, or synced to a wallet. Includes the MNTD SD Upgrade Kit. MNTD by RAK Blackspot Helium Miner. Please review the listing, returns are not accepted on these items. MNTD. is a new brand created by RAKwireless (RAK) solely focused on making crypto-hardware accessible to everyday people. RAK is the same company that made the OG hotspots for Helium and has since manufactured the largest number of hotspots deployed to date. Why MNTD.? Efficient mining of HNT, the Helium cryptocurrency. Complete set-up in minutes using the Helium Hotspot mobile app. Helps building the LongFi based Peoples Network. Low Power Consumption: Uses only about 5 Watts of Power - less than your standard internet router. Easily manage hotspots and tokens from the mobile app.