USB3. 1 (also called Gen. 2) brings many improvements to the previous standard USB3. 0 (Gen. 1). The most noticeable is the new Type-C connector which is much smaller than the previous standard connectors, it is also reversible. USB Power Delivery v2. 0 The NLMOB-901BD supports up to 20V / 5A (100W) of power. The new improved power delivery allows you to charge not only small mobile devices such as mobile phones and tablets but also laptops. Reversible Connector The new USB Type-C connector is smaller than most of the previous USB connectors. (Micro B is the exception.) It is also symmetrical; this allows you to plug the connector in either way up. Features Type C Reversible connector Braided cable Male to male connectors Data Transfer Rate: 10Gbps Supports up to 5A 20V (100W) Length: 1 or 1. 8m Available in white or black