Features: 1.Easy to Use: Plug and play, able to be disassembly and replacement in 2 seconds, convenient and fast to use. 2.Powerful Function: Solder tip has a fast heat conduction, oxidation resistance, easy to do the tin plating work. 3.Safe Operation: Easy to handle high performance 75W soldering iron with heat resistant silicon cable for safe operation. 4.High Performance: Temperature stability (+/? 4?f, 2? C) and temperature locking protect tips and components, providing high quality processes and reproducible welding results. 5.Auto Functions: You can set the time of the auto sleep function. Automatic wake up function, you can end sleep by picking up the handle in sleep mode. specification:Item Type: Soldering Station Material: Iron + Zinc Alloy + Silica Gel + Plastic + Sponge Color: As Shown Application: For Household, DIY, Jewelry Weight: Approx.1034g/36.5oz Peak Power: 75W Temperature Range: 80-480 Operating Temperature: 10-50 PackageList:1 x Main Part1 x Heater Core1 x Copper Wire Ball1 x Sponge1 x Silicone Pad1 x Dormancy Base1 x Soldering Iron Handle1 x Anti Static Ground Cable1 x Power Cable NoteNew soldering tip just used (note) :. 1, Should be first heated to 250, and then tin plating, so as not dry burning oxidation; 2. There will be the problem of temperature jump. It will be stable after repeated use for several times.