BITCOIN MINER PSU
1. Low noise.
2. The power supply is not easy to get hot.
3. Continuous power supply and stability.
Read before buying（Pls read it necessarily ）
1. About the Used miner:
（1）Second-hand items do not have any warranty. We will send you a test video containing time, machine SN code, and background data before shipment. If there is any problem within 48 hours after signing for the goods, we can send you new accessories (the buyer pays the freight). Please note that refunds for any reason are not accepted.
2. About the Brand new miner:
（1）All new machines have a quality protection policy provided by the manufacturer. Generally, any problems that occur within 180 days can be returned to the factory for free repair. Please note that LUCBIT does not provide any after-sales service.