Sanoxy USB Type-A Male to Male Adapter: Extend Reach or Change Ports. Simplify your USB connections with the Sanoxy Type-A Male to Male Adapter that enhances functionality by offering two convenient solutions: extend cable length by connecting two USB A cables for extended reach when one falls short, or change port type by converting a USB A female port to a male type for added flexibility. Designed for optimal performance with molded construction ensuring durable and reliable connections, and full shielding protecting against EMI/RFI interference for dependable data transfer. Important Note: To maintain functionality the total cable length should not exceed 16 feet when used for extension, consider a USB extender or repeater for longer distances.