?Gas Not Included?: Refillable Pen Jet Torch Lighter. Fill Butane Gas Before Using It.The Lighter Has A Fuel Visibility Window. Shake The Lighter, See The Remaining Fuel From The Visual Window, Check And Replenish Butane Gas At Any Time, Without Worrying About Running Out Of Gas. | | Blue Flame: External Adjustment Of The Air Valve, More Convenient To Use. Meet The Ignition Requirements Of Different Scenarios, With Strong Firepower And Fast Ignition. 6.06*0.78 Inches,0.05Kg,Lightweight And Easy To Carry. | | ?Adjustable Flame?: The Bottom Of The Lighter Can Be Used To Adjust The Size Of The Flame.When Adjust The Flame Higher, Please Turn Left+ Of The Screw. When Adjust The Flame Lower, Please Turn Right- Of The Screw. | | Versatile Application: Ideal For Daily Use And Outdoor Activities Such As Camping, Bbq, Hunting, Welding, Melting, Cooking And Catering, Factories, Shops, Outdoor Travel And So On. | | If The Product You Received Has Any Quality Problem Within A Month,.