And if the answer is no, How would you advise me about other products.
2- Or invested in mining Cloud.(And any companies advise me , and why)
Thank you
I would recommend you consider an Antminer S5 from Bitmain as it is the most efficient miner on the market right now. Alternative if your power cost is over 10 cents per KWH would be to purchase hosted S5 hashing on Hashnest.