Equivalent to a 150 watt soldering iron and 2500F torch. Powered by refillable Patented Liquid Energy Cell (LEC). No cords, can be used anywhere. 2 hours run time on each refillable LEC. Ready to use 30 seconds after ignition. Comes with 3.4mm Chisel Soldering Tip and Blow Torch Head, 2 LECs. Use for automotive repairs, aviation service and repairs, electrical components, jewelry repair, loosen nuts and bolts, electrical panels, circuit board repair.