810 PCS Solder Seal Wire Connectors with Heat Gun, Self Soldering Heat Shrink Butt Connector, Waterproof Insulated Electrical Terminals Ideal for Marine, Automotive, Boat, and Truck Wiring

Great set! bought to connect wires for a trailer and lights on my truck. It is easy to use and I have had no connectivity issues.

Order these they came on time and was as described I was uncertain as to how stable they would be or if they would stay connected but they actually work really good I have had no issues out of them I've used them three or four times on different wiring and so far so good. Does not need much heat at all I normally connect mine with just a regular cigarette lighter and a very light flame and they melt quickly so be careful not to put much heat at all and they will connect peace and out!

Excellent concept and it is so easy to us

Great if you're working or adding electrical auxiliary on vehicles or toys. Works great right out of the box. Better than crimping wires together.

Easy to use, looks great when solder melts like it’s suppose to. Nice tight connection , good quality for the price, takes a lil longer than needed for solder to melt. Keep gun away from ends or it will melt wire sleeve. Overall a good product

These connectors were really nice. Made quick work of a very daunting task.

Package is good. Heat wand is okay but takes longer than expected to melt the very little piece of solder that is in the connectors. That brings me to the real point of the review. These do not have enough solder in them to do the job. Even after a thorough melt of the minuscule amount that is in these connectors, there just isn’t enough to melt through the wire. After letting them cool for over an hour the wires were easily pulled out of the connector. 3/16” band of crap solder will never be enough to get this job done. I’m returning this item!

Purchased these for my husband to work on his lights for his truck! Worked perfectly!