Never know when you may need this product. I have had it on hand, but haven’t needed it until yesterday. When my boyfriend’s phone charger port had dust or water in it. I used this and the error went away and his phone started charging. I will continue to buy this product

I use it all the time on my work phone and computer tower. And unlike the other brand the straw stays attached which I love and need because usually I loose them!

I had to buy some of this spray duster. My phone's charging port was dusty so i used the compressed air. It was my first time using the product. The cashier at walmart told me how to use it and how it works. I thanked him for the help.