This Nexxtech home and car GPS charging kit is compatible with Garmin, TomTom, Sony, Magellan and MIO. This kit comes complete with 3.2, 4.0, mini-USB and micro-USB interchangeable tips. Charge your GPS system on-the-go or at home, perfect for the avid adventurist or commuter. The Nexxtech charging kit will make sure you're always powered-up.