Jsl-729 soldering gun Soldering iron Temperature controlled soldering gun Feature: double power soldering iron Heating type: external heating Package: blister with paper card Tip: long-life and 100% copper Good quality: all the products are 100% qc. Oem accepted: we can produce according to your design. Remark:different color, wire size, plug are available. Model, voltage, power Jsl-729, 110v-130v, 30w/70w , 220v-240v