The Vamo V2 e cigarette is a variable wattage & voltage device which max 5A !
This is a brass body mod with chrome finish and is very solid feeling. It can work with 1x 18350 (mini) or 2x 18350 or 1x18650 battery.
VAMO V3.0 Variable Voltage/Wattage Mod
Introducing the VAMO V3.0, an upgrade from the VAMO V2.0. The 3.0 version has a removable ego well cover at the top for easy cleaning and maintenance of threads but one nice feature is that the well is nice and wide and it actually will handle most all eGo clearomizers including the Kanger T2, T3, MT3 and others without having to remove the cover or use an eGo adapter.
Vamo V5 mod advantages:
Removeable top ring, so the vamo v5 can fit all the 510/ego thread atomizer
Reverse battery protection keeps circuit safe if the battery is installed backward.
Amperage limiting system protects against over current situations.
Thermal Monitoring shuts the device off if it detects a high temperature condition.
Time limit protection function, it will shut down with more than 10s each puff.