escription: Digital Soldering Iron Station Temperature Controller Kits for HAKKO T12 Handle Feature : DIY electric unit. High quality & practical. Improve your electric basic ability & DIY spirit. No power supply inside. Package included : 1 x set of DIY unit. (handle, 112-k, plug in unit, 616, control panel) 1 x Three heart aviation plug in unit, 1.2m PUL-DJ, Switch) User tip: https://drive.google.com/file/d/0B3e V4b P Quuy TX1 Rr Nn ZKYm Y0b 1E/view?usp=sharing Details pictures: