3in1 Wireless Soldering Iron Tips : Simple and convenient operation, wireless design, to use, reasonable size, suitable for home and outdoor.Portable Soldering Iron Kit: Long lasting use life. Easy to use, not easily oxidized.Suitable For: This USB welding head suitable for usb soldering iron head 510 interface soldering iron.Energy Saving: soldering iron head,15W,510 interface,simple to use.Easy to Use: Perfect for precision Welding.Easy to take and clean to USB Solder Iron tips, it saves you lots of time, labor and energy when you're keeping yourself busy in maintenance and repair work.Specification:Material:Soldering ironSize Chart:Pole Length: 58mm/2.28 inchPackage Includes:1 Piece Pole3 Pieces Soldering Iron Heads2 Pieces Replacement CoresNote:1. Please allow slightly error due to manual measurement.2. Due to the difference between different monitors, the picture may not reflect the actual color of the item.3. Wish you a wonderful online shoppingSpecifications:Material:Soldering ironSize:Pole Length: 58mm/2.28 inchNote:1. Please allow slightly error due to manual measurement.2. Due to the difference between different monitors, the picture may not reflect the actual color of the item.3. Wish you a wonderful online shoppingPackage included:1 Piece Pole3 Pieces Soldering Iron Heads2 Pieces Replacement Cores