Tera Grand - Retractable USB 2.0 A to Micro B Cable, Extends to 4 ft. for Smartphones or Tablets using Micro B Bus Power Not for iPhone & iPad HIGHLY COMPATIBLE - Compatible with most Android and Windows phones, tablets and many other devices with a Micro USB Port RAPID CHARGING - Supports fast charge at 2.4A Max - charges your Android phones, Windows phones, tablets and many other Micro USB devices and syncs with your computer through an available USB port; charges your phone with any USB enabled charging device BRAIDED NYLON JACKET - provides extra durability and resistance to tangling while also looking great PERFECT SIZE - 6 Ft. in length and built with a Micro USB connector that fits most cell phone cases; comes with a Velcro cable tie for easy wrapping and reduced clutter TERA GRAND WARRANTY - this product is backed by Tera Grand's limited 1 year warranty. If there is any reason you are unsatisfied with your purchase, please contact us first.