Portable or handheld soldering iron with a special charger for the battery. Electronics device used for soldering nickel sheets to battery packs for 2 batteries / The device is a multi-function electronic component tester model LCR-TC1 / Batteries are free, just need activation / The rest of the set 🙏 Shipping and charging. I apologize, hand-to-hand delivery / All items are in one box 🙏 Only serious buyers should contact me 👍