Features: Exquisite shell design, beautiful and fashionable, comfortable to handle. Small size, light and portable, perfect for daily welding work. Rapid heating, the working temperature can reach 500 . Compact welded handle design, light weight and 't take up too much space. Comes with a soldering iron stand, which can be used to place the soldering iron handle and stand, and can also be used for quick replacement of the soldering iron tip. Easy to make perfect solder joints on appliances, circuit boards, appliances, etc. perfect for soldering circuit boards, , repairing computers, mobile phones, electronic devices, etc. Instructions: 1. Press and hold the "+" key for 2 seconds to turn on/off 2. Press the "+" button once the temperature rises by 10 degrees Celsius after power on. Press the "-" key once to reduce the temperature by 10 degrees Celsius 3.4.0AH battery usage time is about 6 hours. 3.0AH battery usage time is about 4.5 hours. 2.0AH battery usage time is about 3 hours, 1.5AH battery usage time is about 1.5 hours. 4. Automatic shutdown after 10 minutes of standby time. Specification: Name: Rechargeable soldering iron Material: Plastic Soldering iron tip: 936 Soldering iron power: 60W Soldering iron voltage: 20V Temperature range: 300-500 Heating element: ceramic heating core Size: 25 x 10 x 10cm/9.84 inch x 3.94 inch x 3.94 inch Color: Blue Package Contents: 1 x Rechargeable Soldering Iron 1 x Soldering Iron Stand (Bare machine without battery)