THE NANO not as good or long lasting as the CE3 , but easer to fill, only +,took apart can't rebuild ,like
CE3 for this ,also the nano has fiber filler around the coil,reason for bad flavor to begin with IMO,also very small coil easley to burn out with higer vv, they are made for 3.7 volts batterys such as the egos and go go's,do not last long on vv,reather have vision nivi nova even for the extra cost, of course this is IMO only, me wife like them so thats that the last word...........
CE3 for this ,also the nano has fiber filler around the coil,reason for bad flavor to begin with IMO,also very small coil easley to burn out with higer vv, they are made for 3.7 volts batterys such as the egos and go go's,do not last long on vv,reather have vision nivi nova even for the extra cost, of course this is IMO only, me wife like them so thats that the last word...........