With Kevlar-reinforced armor, these USB cords stand up to frequent use and bending better than standard USB cords. Use them to move data between computers, printers, and mobile devices in places where cords may be dropped, pulled, and bent in odd directions. These cords also have a long, flexible strain relief for extra durability where the cable meets the connector. Cords with a higher USB standard transmit data faster than cords with a lower USB standard. Backward compatible, all work with cords and connectors that meet the same or a lower USB standard.