Review of YLST DDT-2A 2-9L/min 30%-90% Flow Rate Adjustable Oxy Machine Gen: ✅ Price comparison ✅ Customer reviews ✅ Product information: delivery method, weight, battery.
This is a rebranded DEDAKJ DDT-2A. If the spec if right, I suggest you check out DEDAKJ machines or any one of the top O2 machines.