For Automotive， Field Service， Telecom， Electronics， Marine， and Circuit Boards!FaSI-B161， the Battery Operated Soldering Iron is a cordless tool that heats quickly and cools down nearly as fast. It creates the heat right in the proprietary tip material，making the tool 20 times more efficient than the average conventional soldering iron. The tip reaches its working temperature of 365°F/185°C in 12 seconds for soldering up to160 joints with fully charged batteries and cools to the touch in less than 12 seconds so you can put it away – without any waiting.                                    Features            Fast start-up feature to reach 365oF/185oC in 12 seconds.One tip changer tool， one coil solder wire， and a safety cap (included)Equivalent to a 9 Watt iron at 450oC max.Lightweight and completely portable.Solder up to 160 joints with fully charged batteries.Approximately 30 minutes of continuous use.Long life， iron-plated tip.Bright white LED illuminates soldering area.                                                            Specifications            Brand    Pro′sKit    <br>Model    SI-B161    <br>Material    Stainless steel + plastic    <br>Voltage    4.5V    <br>Power    9W    <br>Dimensions    (7.5 x 1.51 x 0.87)" / (19 x 3.83 x 2.2)cm (L x W x H)    <br>Operating Time    Approx. 30 minutes continuous use with new battery    <br>Approximate temp. of soldering tip    9W (max) / 840°F (450°C)    <br>Time to reach operating temp.    365°F/185°C in 12 seconds    <br>Approx. nos. of solder joints intermittently    160 joints / using new batteries    <br>Replacement tip    9SI-B161-T long life， iron-plated， anti-corrosion    <br>Battery    Three 1.5V Alkaline AA(Not Included)    <br>Weight    3.14oz / 89g    <br>Color    Blue    <br>                                                            Package Includes            1 x Soldering Iron1 x Accessories