Blackminer L1 4300mh/s 3450w LTC Miner Machine , Scrypt Doge Coin Mining
About Black L1
Blackminer L1 4300mh/s whitch is half hashrate of an Antminer L7. But something wonderfull is that this miner sells at one quarter of the price of a L7 miner. This miner uses self-developed chips and comes with warranty of 6 months. More importantly, it is in stock and ready to ship.
About us--Marine King Miner click picture to view more
How about the Warranty?
A.365 days warranty for new machine.If it is within the warranty period, the original factory of the miners will be responsible for it. If it is out of warranty, we will provide paid maintenance service
B.For used miners,we will send testing video with SN code before shipment to make sure every miner is in a good state. And we will provide paid maintenance service after that.