Optimum file transfer performance of your Mini-USB (Universal Serial Bus)-equipped MP3 player, PDA or digital camcorder. This USB (Universal Serial Bus) 2.0 cable provides a high-quality replacement for the cable that came with your Mini USB (Universal Serial Bus) mobile device. Or, you can keep it as a spare while traveling. The cable is perfect for connecting devices such as your smartphone, GPS, digital camera, or portable hard drive, to your PC or Mac computer for everyday tasks such as charging, data synchronization or file transfers.