2.4 inch large color screen visual experience, 3 shortcuts for temperature setting. Intelligent temperature control, rapid heating up and heat conduction, more precise temp. control. Four working models including [work model], [standby model], [eco model] and [rest screen model]. Strong anti-static design, meet industrial ESD design, high efficiency and energy saving. Support software upgrade through PC, Delicate and exquisite, 2 optional soldering handles