Yes, they are legit.

I did a bit of digging, and this business's street address is the same as yourLIFE.shop in Johannesburg, which only has great reviews and sells the same items, but new. So these must be their demo models, at an unbelievable half price. You can contact that company to get reassurance if you need it.

Received my parcel in 2 working days, works perfectly :) Very happy.