Material: Plastic and metalTemperature: ironing temperature:210-400 degreeThis is a excellent Cordless Soldering Iron.It is perfect for that delicate.Gas switch on and off designEquivalent to a range of 30-70 WattsIt is extremely easy to refill as its special design, refill gas on the top of this product and tweak this button to OFF when refilling.Will hold just enough gas in its chamber to make you get the job done safely and fully finished.Gas Capacity: 7mlWorking time : 20 ~ 30 minNOTE: unit is shipped without fuel, this item is not auto-ignite, so you need to use your own fire scoured to start itPackage included:1 X Pen 30-70W Butane Gas Solder"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.