The ETech 3 by Wulf Mods is a new high-end Lithium Ion battery Mod that is designed to work with all types of clearomizers
With a plethora of features like, variable voltage up to 6 volts, 510/EGO thread pattern, multiple colors, and USB pass-through, the ETech 3 is a quality device.
Each ETech 3 is equipped with an LCD and also serves as an emergency power bank for all types of wireless devices such the iPhone.
WARNING: Do not charge with a powerbank of 5V or higher. Do not charge in your car. Do not overcharge or use any other charging cable other than what comes with your battery. Failure to follow these instructions could result in battery damage and frying of the internal system.