ITEM NAME:USB Electric Soldering Iron Hot Iron Welding Heating Electronic Repair Tool Descriptio n Description: Tip can be replaced easily: â™ ¦Heating up in less than 15 seconds。 â™ ¦Cooling down in less than 30seconds. â™ ¦Long life tip with a protective cap. Touch the metal point again to re-start work: â™ ¦Sightly touching the metal point on the body of the soldering pen,then the LED light will be lightened up and jop can be started. â™ ¦If leaving the item unused for 25 seconds,the LED light will be turned off and the pen will get into sleeping mode automatically. USB Power: â™ ¦Fully functioning USB.â™ ¦Fully functioning USB powered soldering iron. Soldering Iron Length: About 16.2cm. 1 USB Soldering Iron Pen Tool. â™ ¦Heating up in less than 15 seconds。. Maximum Heating Temperature: 480 Â ° C (896 Â ° F).