USB Charging Cable for SanDisk Clip Sport SDMX24 MP3 Player and SanDisk Clip Sport Plus Bluetooth MP3 Player (Model SDMX28) Designed for Sandisk Clip Sport (Model SDMX24) and SanDisk Clip Sport Plus Bluetooth MP3 Player (Model SDMX28) ONLY. NOT compatible with other Sandsik Sansa Clip MP3 Player's models. Uses USB connection for power source Save space for your home and office No need to bring AC Adapter during travel, charge your device thru the USB port 3 Feet Long