Best Fit: Nylon weave design and the narrow adapter is small enough to fit almost all case cutouts, and strong enough to withstand repeated unplugging and storage. Data Transfer: Lightning cable built-in high-quality copper wire maximizes signal quality, and the unique design will help you synchronize and charge quickly and safely. Diverse Length: Designed in a variety of sizes, freeing up space and hands, suitable for office, travel and home use. Lightweight: Home charger adapter allows charging at home or in the office via USB cable connection. Simply plug in the USB cable, and plug the adapter into the wall. Compact, lightweight, portable, stylish, easy to store. Service: We have a 6-month Service. If your product has quality problems, please contact us as soon as possible and we will give you a satisfactory answer.