A typical vape pen consists of a few key components:

A typical vape pen consists of a few key components: a battery, a tank or cartridge to hold the e-liquid, a heating coil, and a mouthpiece. The battery powers the device and is usually rechargeable via USB.”Randm Tornado” Some vape pens come with fixed voltage, making them straightforward to use, while others feature variable voltage or wattage settings, allowing users to customize the intensity of their vapor. The tank or cartridge is where the e-liquid is stored, and it can be either refillable or pre-filled, depending on the device. The heating coil, located within the tank, vaporizes the e-liquid when the device is activated.