If you already know how to smoke, then you know how to use one. You just stick it in your mouth and draw on it, inhaling like you would on a regular cigarette. The amount of “smoke” you e-mail and neck sale is dependent on how much suction is placed on the device.
There are two sides to electronic cigarette, one is the battery, and one is the “tip”. They simply screw together in seconds, and they are ready to use.