Keep your data safe when you charge in public. This compact USB data blocker turns any shared USB port into a charge-only connection, so your phone or tablet can draw power without exposing your data. The adapter physically disconnects the data pins while keeping the power pins active, helping to protect you from malware, viruses and "juice-jacking" attacks when charging at airports, hotels, cafés, universities or on public transport. Converts risky USB ports into safe, charge-only ports Available for USB-A or USB-C and works with most phones and tablets (when used with compatible cables) Supports fast charging (with only a slight reduction in speed) Durable metal alloy shell built for everyday travel Ultra-small and light – keep one in your bag, wallet or laptop sleeve Simply plug this USB data blocker between any unknown USB port and your device for an easy extra layer of protection wherever you power up.