Bitmain Antminer S21 Pro 234Th/s 3510W Btc

nationwide door to door delivery within 3 days

100% guaranteed fast shipping

100% guaranteed after-sales support

100% guaranteed genuine/authentic product

100% guaranteed factory warranty (international)

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do not let this opportunity pass you by!!!

return policy:

* this product is guaranteed working perfect in good condition. if for some reason you are unhappy with your purchase notify us within 90 days after you receive the item.

* all returned items must be in their original condition and packaging.unfortunately, we cannot take returns of products that have been (dis-)assembled or modified.

why buy from us?

* your privacy is assured

* our prices are second to none

* secure transaction guaranteed

* we ship monday through saturday.

* we offer reasonable discount on bulk purchases

* we offer 90 days return policy and 100% money back