·Optimum operating temperature is 210°C / 410°F, which the WISPR Original reaches in 30 seconds. ·10 seconds to charge and 2.5 hours on one full tank. ·Clear gauge tells you how much fuel is left. ·Flexible foldaway silicone mouthpiece. The box contains: 1 x WISPR Original Unit 1 x Carry Case 1 x Maintenance Tool 1 x Instruction Manual 2 x Pipe Cleaners 1 x Filling Chamber 1 x Mouthpiece 1 x Fine Mesh Screen 2 x Mouthpiece Tips About Butane (from IOLITE) : It is important to use high quality butane. Cheap butanes are full of impurities and over time can clog the unit, causing ignition problems. IOLITE recommends butane that is at least 3x refined and has next to zero impurities. The brands IOLITE recommends are Colibri, Braun, Dunhill, Xikar, Newport and London.
