CAIG Laboratories DeoxIT Gold GN5S-2N Mini-Spray, Contact Cleaner/Enhancer/Protector for Gold Surfaces, 40g, Nonflammable/Non-Drip, Pack of 1

Used to clean the rotary switch on a 1970's era Heathkit SB-220 and SB-200. Excellent results..

I used this with an Aneco 60 Pieces Cell Phone Cleaning Kit, this ends all my half or no charged nights. It wasn't my cables, or a broken power connector, just a dirty connection. Took 15 seconds to clean and plug back in. So happy I got this for my iPhone and IPADs.

help clean contacts on my stereo

I used this on my samsung galaxy s20+ after it wouldnt charge due to "moisture detected in port" issue. This worked great.

I usually do not write a review unless I am disappointed or very pleased. I am very pleased with the results from Caig Labs GN5S-2N Deoxit Gold G5 Contact Cleaner and Deoxidizer. I used it to clean all the connections on my home entertainment system. My picture quality improved and the the sound is better. You should try it!

I had a bad problem with a poor contact on the click wheel of my Classic iPod. After spraying a small amount of this cleaner through the very narrow gap between the click wheel and the face plate the problem cleared up completely. The result was very impressive. Highly recommended.

No where did I see I couldn’t return this. I was so disappointed about the size when I opened the box. Am very disappointed. Not a good value for the money

The tube that comes with the spray does not fit on the spray tip.