Hi-mobiler High Speed 6.5ft/2M Tangle-Free Nylon Braided USB2.0 A Male to Micro B Cable Aluminum Shell Gold-Plated Connectors Samsung Other (Charger(Gold)) Gold-plated connectors resist corrosion for long-term usage(without noise or signal loss) High Gauge(24/28 AWG Tin-copper & Al foil + DRAIN WIRE )enhance cable charging & data transfer speed,not take forever to charge,support 2.1 amps Compact micro usb connector head fits most aftermarket cases and accessories, needless buy another dock extender Aluminum shell and nylon braided jacket build sturdy and durable cable Hassle-Free 1 Year Warranty Guarantee in case of defective product,not waste of your money