E-cigarettes, often called electronic cigarettes or vapes, are available in many sorts, but they are able to usually be classified into 3 major sorts:

1. **Cigalikes**:
- **Physical appearance**: Resemble standard cigarettes.
- **Components**: Ordinarily include a battery plus a cartomizer (combined cartridge and atomizer).
- **Use**: Disposable or rechargeable with pre-filled cartridges.
- **Case in point**: Blu, NJOY.

2. **Vape Pens**:
- **Overall look**: Pen-shaped and larger than cigalikes.
- **Parts**: Comprised of the battery, a tank, and an atomizer.
- **Usage**: Refillable with e-liquid, plus the atomizer can get replaced.
- **Example**: V2 Pro Series 3, Joyetech eGo.

3. **Mods**:
- **Visual appeal**: Bulkier and customizable devices.
- **Components**: Contain a battery (normally detachable), a tank or RDA (Rebuildable Drip Atomizer), and a variety of customizable configurations (like wattage and temperature Manage).
- **Usage**: Designed for experienced customers searching for far more vapor creation and customization alternatives.
- **Case in point**: SMOK Alien, Local restrictions on flavored tobacco and e-cigarette products Voopoo Drag.

These types differ in dimension, design, complexity, and person experience, catering to diverse Choices and amounts of vaping experience.