haisstronica 120 PCS Solder Seal Wire Connectors with Mini Heat Gun Kit

A wiring-repair kit pairing a 350W dual-temperature mini heat gun (250°C / 400°C settings) with 120 waterproof solder-seal wire connectors in 6 sizes covering 10–26 AWG. Each connector combines a low-melting-point solder ring with adhesive-lined heat-shrink tubing for sealed, corrosion-resistant joints — no crimping or soldering iron required. Useful for automotive, marine, and e-bike/LEV wiring repairs and battery harness work.