Iroda SOLDERPRO 180 Cordless Refillable Butane Soldering Iron and Torch Kit Equivalent to a power range of 30-180 Watts Piezo ignition, cordless, simple, safe operation anywhere, and self-standing Ready to use 15 seconds after ignition Patented LEC removable fuel cell for uninterrupted use, safety and reliability even at very low temperatures. Refillable LEC uses standard butane