The rated computing power of the KD Box , the chip iteration single chip computing power is greatly improved, and the cost-effective optimization unit computing power is cost-effective.By running a large number of calculations of specific algorithms, transactions in the network are recorded, so as to obtain the reward given by to the computing power provider.

The coin price is picking up now , you could place order now, it is very cost effective , actually many customers are buying when BTC price is down , once it picks up , the miner price will increase also .All miners will be test and clean before ship them out. Anytime if you have any question.

Note: KD BOX is suitable for home or office mining, super quiet and small power consumption

1. Price list:
Contact us to get latest price list everyday.

2. Hash Rate:
+-3% is within the normal range.

3. Payment:
100% payment received to comfirm the order. USDT, T/T, payment are acceptable.

4. Warranty:
Brand New miner: Bitmain, MircoBT, Cannana and Innosilicon will offer 180 days warranty (Count from the date the miner send out from the factory)
Used miner: No warranty available but manufactures offer lifetime after-sales service, like repair.

5. Test:
All used miner will be fully tested before we send them out.

6.Shipment:
Express, UPS, DHL, by air, and by land are available. For more details, please contact us.

7. Lead Time:
Brand new: Goldshell KD BOX 3-4 days
Used: used Goldshell KD box takes 3-7 days

8. Return/Refund:
Once you make the payment, we DO NOT accept return or refund. Please be aware of this.