EASY TO USE: This USB defender blocks empty USB ports to keep your data safe, prevent unwanted data breaches and stops connection of unauthorized devices that could upload malware or copy private data..
PIECE OF MIND: The 10-pack USB defender provides comfort and security knowing your devices data will not be breached. This port dender can only be locked and unlocked with Tripp Lite's U2BLOCK-A-KEY (sold separately)
UNIVERSAL USB: The defender works with any device which uses a standard USB A plug to charge. Including but not limited to Android smartphones, iPhones, iPads and tablets. Public charging stations will no longer be a threat with the USB defender.