This is the Volcano Lite! It utilizes Iso-butane fuel and weighs only 4.4 ounces with the carrying case. Output is approximately 10,000 BTU. It has a piezo ignition system and is made of high-grade stainless steel. This miniature stove can compete with anything on the market. Features: Super compact, portable and light-weight. Includes high grade stainless steel construction 10,000 BTU Output (Approx.) Uses Iso-Butane Fuel (Not Included) Piezo Ignition System (No Matches Needed) Micro Regulator for consistent fuel burning Flame adjustable Serrated pot supports fold for storage Includes durable protective carrying case - 4" x 3" x 1.5" Weighs 4.4 ounces (including carrying case) How to Use Unfold the pot supports (The serrated pot supports unfold like a fan.) Screw onto the top of a iso-butane fuel cannister Make sure snug but do not overtighten Turn fuel on till you hear the gas. Press Piezo Igniter until fuel lights. If fuel doesn't light within 2 seconds, turn off, wait 10 seconds and try again. Boils 1 liter of water in 3 minutes. Great for 72 Hour Kits, backpacking, camping or to simply have for emergency purposes.