The main difference between e-cigarettes and traditional cigarettes is that e-cigarettes heat a liquid to produce vapor, while traditional cigarettes burn tobacco to release smoke. E-cigarettes do not produce tar and carbon monoxide, which are the main harmful substances in cigarette smoke. Therefore, e-cigarettes may pose less harm to health, but they still contain nicotine and may cause health issues.

E-cigarettes are primarily intended for adult smokers as an alternative to reduce the harms of smoking. They are not suitable for minors, pregnant women, or non-smokers. If you are a non-smoker or have never smoked, it is advised not to use e-cigarettes.

When using an e-cigarette, ensure the device is charged and filled with liquid. While inhaling, press the button on the device (if applicable) and draw in the vapor. Depending on the type of device, some e-cigarettes may require regular replacement of cartridges or e-liquid. For first-time use, it is recommended to start with a low nicotine concentration and gradually adjust.

E-cigarette liquids come in many different flavors, with common options including:

• Traditional tobacco flavor
• Mint flavor
• Fruit flavors (such as strawberry, blueberry, grape, etc.)
• Dessert flavors (such as vanilla, chocolate, etc.)
• Beverage flavors (such as coffee, cola, etc.)

These flavors allow users to choose different experiences based on their personal taste preferences.