NOT good. That's a poor and horrible quality PSU model. Stay away from this NJOY brand. Grab a HIGH quality unit asap. These are some good and high quality units. Look for similar SKUs. This list is not exhaustive though. There are more models and brands as well.
SEASONIC PRIME, and Prime Ultra, or FOCUS Plus GOLD, Focus Plus Platinum.
CORSAIR AXi, RMi, RMx 550/650W, SF, HX 2017, HXi.
FSP - Hydro PTM 550/650W.
Cooler Master - MasterWatt Maker MiJ, V series 550/650W.
Antec - High Current Pro, High Current Platinum, Earthwatts Pro Gold, HCG Gold.
Super Flower - Leadex Gold II.
be Quiet! - Dark Power Pro 11, Straight Power 11, Dark Power Pro P10.
EVGA -Supernova G1+, GQ, P2, T2, G2, B2, BQ =>750.