Key Features:
- Durable metallic construction (full metal from top to bottom)
- Preheated chamber function (heats the chamber from all sides, not just bottom)
- Four different temperature settings (2.8v, 3.2v, 3.6v, 4.0v)
- 11mm chamber diameter (fits every 510 cartridge battery on the market)
- Two interchangeable adaptors (0.5 and 1 milliliters)
- Convenient battery life indicator on top
- Easy one-button operation for all preheating and firing
