BitcoinGatherer.com on Twitter: "##BitCoin & Litecoin DualMiner Usb DMU1-1B - Lot of 2 - https://t.co/WwhR546h70 #BitcoinMiner #BITCOINMININGCONTRACT https://t.co/cMEyPD3OAL" / Twitter
GitHub - gridseed/usb-miner: USB BTC/LTC dual miner base on GC3355 chip
USB Adapters for sale in Flagler Beach, Florida | Facebook Marketplace | Facebook
Bitcoin Isn't the Only Way You Can Mine a Digital Fortune | WIRED
GRIDSEED 5-CHIP ORB GC3355 AISC USB DUAL MINER BITCOIN/ LITECOIN BTC & LTC | eBay