Specification:  Material: Plastic Handle + Soldering Iron.  Color: Black.  Working AC voltage: 220V EU Plug.  Inside power: 24V 3A, 72W.  Sleep Time: 1-30 minutes freely adjust.  Temperature setting range: 150-480 degree, the actual temperature can be 500 degrees.  Size: 88MM * 40MM * 138MM.     Basic operation:  1: normal mode, adjust the temperature of the rotary encoder, slow turn, every 1 degree, fast turn every 5 degrees.  2: Under normal mode, short press the middle of encoder to enter hibernation, any encoder action will exit. If the vibration mode allows, the vibration handle will exit from hibernation.  3: In normal mode, double-click the encoder middle key to enter the enhanced mode, any encoder action exits.  4: In sleep mode, long press the middle button to shut down, re-power or short press the middle button to boot.  5: In normal mode, long press the encoder to enter the menu setting mode.  6: Do not enter sleep mode for a long time.If you do not need to enter shutdown mode for a longer period of time, you can enter the menu to set these two times.     Package Included:  1pc Digital Soldering Iron Station.  1pc T12 handle.  1pc T12-K tip.  1pc EU plug power cable