Hamilton Devices Tombstone V2 dual cart batteryYou know what they say, Out with the old, in with the new so thats exactly what we did! Our Tombstone has been upgraded in all the best ways possible. This upgraded version offers 3 voltage settings you can control with a simple button. It also includes 2 Wax coils, meaning you can vape concentrate now! Keeping true to the original Tombstone roots, the double feature allows you to mix two flavors: whether it be from a cartridge or Wax Coil for that