Use a BlueBuilt cable to charge or transfer data with your smartphone, tablet, or other device. The cables from our own brand were created based on product data, customer feedback, and our own product expertise. Your iPhone, old iPad Air / Mini, or starter model iPad have a Lightning connector. Are you looking for a BlueBuilt cable for your Android smartphone, tablet, iPad Air (2020/2022) / Mini (2021) / Pro? You'll need a USB-C connector. Newer headphones and e-readers also have this connector. Do you have an older smartphone or other device? It often has an angular micro USB connector. Nylon cables last longer than plastic cables. All BlueBuilt cables have a 5-year warranty.