USB solo miner hashrate 78Kh/s*two; USB-A powered, compact and transportable, uncomplicated to operate; Could be specifically connected to Computer system/notebook/USB HUB/mobile electricity supply/cell phone/USB charging socket USB solo miner hashrate 78Kh/s*two; USB-A driven, compact and portable, easy to function; Could be straight connected to computer/laptop computer/USB HUB/cell... https://asic-miners-for-sale17403.topbloghub.com/45891119/what-to-look-for-in-an-asic-miner-for-sale-near-you