It looks like the miner comes with a power supply. And according to the spec, it can't be used on 110/120
Product Parameters
Hashrate： 2TH/s（-5%～+5%）
Wall power： 2kW/h（-5%～+5%）
Noice： ≤75db
Fan Speed： 6000RPM
Voltage Input ： 176-264V AC
Connection： Ethernet
Dimension： 310(L) * 180(W) * 280(H)mm
Weight： 7kg
Operating Temp： 0~35 ℃
Or did you get the HS3-SE? In which case you could run on 110/120v, but I would still recommend you run it 220/240v circuit.
JimS2321
Oh i totally didnt know that, i got the HS3 not the se one, so do you know how can i maintain a static 176-264V input to avoid hash rate decline?
Where did you buy it from and what is the ETA?
I hope you bought it from a legit place and didn't pay in crypto. There are more scam sites then legit sites.
I bought it from this store recommended by a friend, he bought from them some WhatsMiners back then, they gave me an ETA of 7 days