LEISTO T12-11 soldering station for mobile phone welding repair. LEISTO T12-11 digital intelligent lead-free soldering station with 3pcs Soldering Iron Tip AC 220V 110V input, English language display, professional phone PCB soldering repair tool. Features: Just need 3 seconds, you can do welding work Sleep function, Energy saving 30%-70%, don't need add tin to protect solder Independent intelligent temperature control system and heating system, heat transfer efficiency increased by 30%. Continuous welding of five solder joints, the maximum loss of temperature less than 25 High efficiency anti-static function, electromagnetic shielding function, can be free to deal with all the electronic components of the special requirements The welding speed is improved, and the production efficiency is improved 30%-50% Lower temperature welding, below 50-100 than other welding tools, it is not easy to burn the bad components and circuit boards. Low temperature welding plus sleep technology, the integration of welding nozzle long life The working life is 1-2 times of others tool Installment Steps: Plug the iron tip into handle Connect the handle to iron handpiece stands Connect the iron handpiece stands to the main control station Connect the main control station to the electricity supply outlet Adjust the operating temperature you need Operation Steps: Connect handle to the outlet behind main control station Connect power cord to the outlet behind main control station Select operating temperature that you require on LCD display Choose one cartridge you want on the cartridge stand Align the selected cartridge to the corresponding hole on handle and connect both, slightly press it down to join them together and pick it up. Then push it hard into the iron tip extractor to fasten the cartridge and handle together Now the equipment can work after several seconds