80W Adjustable Temperature Soldering IronSoldering iron Specifications:Voltage: AC220-240V OR AC100-130VPower: 80W Frequency: 50Hz/60HzTemperature Range: 180~500℃/356~932℉ Temperature Stability: ±5℃Heating Type: Wmore Ceramics Element Soldering Iron Tips: 900M-B1.2Wire Length: 1.4m / 55.12inSoldering Iron Size: Approx.242*25*25mm/9.6*0.98*0.98inSoldering Iron Weight: Approx.96g/3.4ozPackage Size: Approx. 254*55*35mm/10*2.2*1.4nPackage Weight: Approx. 139g / 4.9ozTemperature operationPress the (+) button once to increase 1℃; press and hold it to increasetemperature continuously.Press the (-) button once to reduce 1℃; press and hold it to reducetemperature continuously.The newly set temperature will be saved after 3 seconds,and will keepthe temperature for next time powering-on.When (℉) or (℃) symbolflashes, it means the heating core has not reached the set temperature.Temperature Calibration:1.After 60 seconds of power on, put the soldering tip on a thermometer,and a moderate amount of solder on the soldering tip; make the testpoint and the soldering tip have good touch.2.When thermometer displays a stable temperature (about 2 seconds), write down the temperature.Operational attentionParameter setting:1.To press the red and white button both atthe same time before it is power on, poweron,after the LCD is working,stop to press thebutton, you will enter the setting menu.TheLCD shows (F) or (C)2.Press the white button to choose C(degreecentigrade) or F(Fahrenheit).Press the Redbutton to choose Element U20(JCD01),U20(JCD02),U30(JCD03),U40(JCD04).3.Pressing the (-) and (+) at the same timeto save your setting operation and quit thesetting menu(finished)To protect the user from scald, when on thesetting menu, it will stop heating.Failure warning indicationT