Tera Grand - Retractable USB 2.0 A to Micro USB Cable, Extends 4-Feet for Smartphones/Tablets Samsung HTC Nokia with Micro B Bus Power Sync and Charge any mobile device through a Micro USB Port. Works with all smartphones and tablets that use a Micro USB charging port Great way to keep wire clutter down. No more dangling wires. Perfect in the car. Easy to store, Extends up to 4 feet