Specs: Dimensions: 30 x 60.65mm Capacity: 6ml 510 thread Coils: Valyrian III (3) SS316L UN2 0.32ohm: 80 - 85W Valyrian III (3) FeCrAl UN2-2 0.14ohm: 80 - 90W Also compatible with Valyrian II (2) coils 0.14 and 0.16 ohm only Updated PRO-FOCS technology Top flip cap filling tank design Bottom air flow control ring Progressive self-cleaning technology What's in the box: 1 x Uwell Valyrian III (3) Subohm Tank 1 x Uwell Valyrian III (3) SS316L UN2 0.32ohm pre installed 1 x Uwell Valyrian III (3) FeCrAl UN2-2 0.14ohm Replacement O-rings Spare Bubble Glass User Manual