Camping Outdoor Windproof Straight Flame Lighter, Refillable Butane Lighter With Safety Lock And Adjustable Flame Size, For Outdoor BBQ Camping Kitchen Cooking (Butane Not Included) Specifications: Color: Black/Blue Lighter outlet material: metal shell, ceramic insulation Lighter body material: zinc alloy + ABS Lighter body size: 200*28*28mm Lighter weight: about 169g ?Inflating Operation? Before inflating, use a small tool to hold the inflatable core, release the remaining gas inside, and eliminate the pressure in the lighter gas tank, press the outlet of the gas tank vertically downward, press for about 5 seconds each time, two or three times. After the inflation is completed, please wait for about 3-5 minutes before using it. If it still cannot be ignited after 5 minutes, please adjust the regulating valve to a larger size. (Note the + -) direction.