Feature: 1. Auto sleep function: the soldering iron will be sleep mode when in idle (idle time could be set within 1-30 mins). 2. Shut off automatically: the soldering iron shuts off automatically, you can press the knob to restart the soldering iron. 3. Preset temperature function: you can set a frequently used temperature and time, so when in working mode, just press the knob then it will heat up to this preset temperature quickly. 4. Portable: mini controller, light weight and compact design, it is convenient to carry to where you need to do soldering work. 5. Heat up quickly: the soldering iron uses K integrated tips, it heats up in seconds, perfect for heavy duty soldering applications, such as battery and solar panel soldering, big joint. 6. Fine quality: made from metal, plastics and lead-free soldering station, with high hardness, practical. 7. Adjustable temperature: adjustable temperature at the range of 200~480℃. Specification: Specifications: Main material: metal+plastics Soldering station: Model: T12-942 Color: black Display size: 0.96 inch Temperature range: 200~480℃ Input power: 24V 4A (96W), not suitable for mini machine Sleep time setting range: 1-30 minutes Time of melt tin: ＜8s Soldering station size: 88 * 41 * 38mm / 3.5 * 1.6 * 1.5in Package size: 180 * 80 * 80mm / 7.1 * 3.1 * 3.1in Package weight: Metal handle: 270g / 9.5ounce Plastics handle: 260g / 9.2ounce . Package List: 1 * T12-942 Soldering Station 1 * K Soldering Tip 1 * Handle Note: 1. Iron tips do not work continuously with high temperature or will easily damage the tips. 2. This product uses DC 5.5*2.1 power interface, suitable for DC 24V notebook power supply, vehicle power supply, mobile power supply, battery, etc. 3. DC power supply is not included.