- The cable provides Micro-USB, Lightning(iOS), and type C connectors, can be used with any smartphone - Quickly and seamlessly transfer pictures, music, videos, etc through USB - Nice and convenient key ring design can be hung on your key chain, bag or anywhere you need. Never forget your cable again. - Built-in magnet for complete ease of use. Just open and plug in when needed - The travel charging cable is just 2.5 inches long when folded, making it perfect for travel.