Features: The burner gives constant warmth for about a full day on just one filling of fuel. Very economical because of low fuel consumption. High heat output makes it usable even in extremely cold places with -40c temperatures. Burns clean owing to platinum catalysis. The burner gives constant warmth for about a full day on just one filling of fuel. Best suitable for cold protecting, medical-treatment, skiing, camping, and hunting. Specifications: Fuel: lighter fluid ( not included ) Color: Silver Size: 95mmx 68mmx 16mm (LxWxH) Working hours :approx 1500 hours Temperature :120 - 160 Fahrenheit Oil consumption :about 1.5ml per hour Package Included: 1 x Hand Warmer ( lighter fluid not included )