This is a excellent Cordless Soldering Iron. It is Perfect for that delicate. Melting, softening; reshaping jobs that a standard blow torch would not be sufficiently or precise enough. It is extremely easy to refill as its , refill gas on the top of this product and this button to OFF when refilling. Will hold just enough gas in its chamber to make sure you get the safely and fully finished. Soldering Iron Tool with pen shape. Gas Capacity: 8ml Flame: about 1300 degrees; tip: about 450 degrees Material: Plastic+Metal Color: Green Model Number: MT-100 Weight: 77g NOTE: 1. There is no any fuel in this item for the sake of the security of shipment. 2. This item is not auto-, so you need to use your own fire source to start it. 3. Do not fill the tank with full of gas, otherwise it will cause fire because of the pressure, and the air exhaust hole will be blocked up. 4. The handle will be a little warm after short-time usage. Packing: 1 x Butane Gas Solder Iron Tool Only the above package content, other products are not included. Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.