Our USB B to B extension cables are most commonly used to extend a USB type B connection up to 15 feet. Our USB B to B extension cables are custom built to exceed USB specifications. We provide a lifetime guarantee against any manufacturing defect on all of our USB cables.
If you have any questions or need support, please call us at 1-800-278-4002 between 8-5 CT M-F or send an email to support@dcables.com.