The Shield Data Blocker is your essential tool for protecting sensitive information while charging. This USB data blocking device ensures your data remains secure by blocking data pins during charging. Although it does not support fast charging, it is perfect for use with desktop and laptop computers, as well as public charging stations. By preventing unauthorized data access, the Shield Data Blocker helps to minimize the risk of data theft and malware installation on your mobile device. An optional digitally printed backing card is available to provide additional product information.