If you have a Samsung Note 3 or Samsung Galaxy S5, this micro USB 3.0 cable is a good choice. It not only functions as a charger, but it can also (speedily) transfer data from a phone to a computer. The cable’s best feature is its fast charging speed, and can charge a phone within 2 to 3 hours. The cable has “Genius Technology,” which makes transferring large files a much faster process. The cord, which is roughly 39 inches, is sturdy and does not easily tangle. I received this product for review, but it is currently selling on Amazon for $7.99.