Used MicroBT Whatsminer M21S 56T BTC Bitcoin Miner

All orders will be shipped in the order received. Once we confirm receipt and verification of full payment, we will ship via Fedex, USP or DHL as soon as possible. In-stock machines ship within 1-3 business days, pre-orders are usually based on factory ship time and may be delayed if the manufacturer delays release/shipment. Shipping to the US usually takes about 3-5 business days, shipping to other countries usually takes about 7-15 business days. We will pay customs duties for customers in countries that support our DDP services. Countries/regions that do not support DDP services may require customers to clear customs and pay duties. If customs requires documentation, please notify us immediately as improper submission may result in higher fees and/or delays. All sales are final and non-refundable under any terms.

In order to protect the rights and interests of every customer, we provide collection account verification on the official website. We hope that customers will be more vigilant when trading to prevent funds from being cheated. Our company will not be responsible for orders placed by other false accounts. Please check Hsasicminer official collection accounts: https://hsasicminer.com/payment-method/