Providing the ability to supply power and communication signals using a single cable powered USB technology is emerging as the industry standard in a broad range of environments including retail POS industrial security and medical offering the convenience of true single cable plug-and-play connectivity. USB cables provides the high quality design and construction needed to usher in a new generation of USB connectivity providing superb grounding and protection for all components as well as protection against the normal wear and tear that can result from repeated insertions and removals. Backed by lifetime warranty to ensure long-lasting durability and optimum functionality. Compatible with USB 1.1/2.0 standards and Powered USB peripheral devices. Has a unique cable locking feature. Eliminating external power supply needs for USB peripheral devices such as receipt printers signature capture devices and bar-code scanners. Reduces clutter and frees up space. Plug and Play. Carton Quantity: 50. Connector A: 24v Powered USB Connector. Connector B: 1 x 8 Pin Connector. General Specifications Supports: 24v. Length: 3'.