Give comfortable continuous heat for up to 24 hours (12 hours for Jr. model) on a single filling. These heat generating pocket sized warmer are great for anybody who spends time in the cold. Platinum catalyst flameless technology ensures easy lighting and stable temperature. Made of polished chrome plated copper, includes carrying case. Buy one for each pocket or coat and never be chilled in the cold again. The Wenjian pocket warme r is the ideal gift for the hunter and fisherman, and anyone that enjoys the outdoors in the winter. The Wenjian also serves in the event of an emergency and should be part of every winter survival kit.

Type of Fuel to Use: Ronsonol lighter fluid. It is a type of petroleum distillate call Naphtha. (Note: available in most Seven-Eleven stores)

Caution: Do not use gasoline, charcoal lighter, alcohol, or any other form of fuel. They may cause permanent damage to the heating element.