While once technology was confined to the home or business environment, nowadays connectivity and networking mean it is often used on the go, in any environment. Sealed USBs are designed to protect against environmental factors such as water or dust which can easily damage the connector and affect data transfer. Sealed USB connectors are ideal where reliability is critical such as in medical, military, or industrial engineering situations such as mining. Whether charging a device or transferring data these tough little connectors can be invaluable at any place and anytime.