... ) changeable tank system CE5, newest model2) compatible for ego, ego-t, ego-w, ego-c, ego-t with led, ego-t with lcd, 510, 812 battery.3) No cotton, no ... 510,eGo,eGo-T,eGo-W battery7.Durable supply of liquid,no broken,more Quick&stable liquid supplyclearomizer ego Feature: 1.With dial gauge,checking the quantity ... you in 2-3 days as usual.6.OEM/ODM is welcomed. Free OEM for more than 500 sets orders