The Xros 4 is The New Best Pod In Xros Family, perfect Choice For Taste And Consistency From Tight MTL To Rdl Experience. Cross The Limits Of MTL & RDL With The New 0.6ohm Pod And Pulse Mode By Axon Chip, Also Compatible With All Xros Pods. Cross The Limits of Strong Flavor With The Corex Heating Tech, Cross The Limits Of Design And Reliability By Upgraded Mouthpiece And Neon Battery Indicator.