"Ecig Wooden displaySize:80x80x80mm 85g1 holes for :30mmx1: 26650 MOD，2 holes for 25mmx2 : 18650 MOD，3 holes for 18mmx3: CF VV VISION 2 VISION 3 battery4 holes for 15mmx4 : EGO EVOD battery，5 holes for 15mmx5 : EGO EVOD battery6 holes for 15mmx6 : EGO EVOD battery"