Features: 1. 3.5ml capacity 2. Easy top filling 3. Adjustable Juice flow control 4. Replaceable Pyrex glass tank 5. One coil for both MTL and DL vaping 6. Clean Hands"coil replacement system 7. New disposable PGOCC(PANGU coil) 8. Stainless steel construction with a durable surface finish 9. Reduce condensation, with a condensation reclamation system