Feature: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 (+/ 4f, 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 StationMaterial: Iron + Zinc Alloy + Silica Gel + Plastic + SpongeColor: As ShownApplication: For Household, DIY, JewelryWeight: Approx.1034g/36.5ozPeak Power: 75WTemperature Range: 80-480Operating Temperature: 10-50.Package List: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 CableNote:New 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.