Package Includes 1 piece of USB isolator module for immediate use. Compact design Space saving design with dimensions of 4 x 2.33 x 1 cm, easy to carry and install. Isolation performance The USB to USB Isolator Module provides 1500V isolation without external power supply and driver. Material Constructed from PC polycarbonate for long time performance. Key benefits 1500V isolation without external power or driver, helping protect devices and reduce ground loop issues. Small, portable form factor fits tight spaces and enables easy onsite installation. Durable PC polycarbonate construction supports reliable, longterm use. Ready to use right out of the package with no additional power or software requirements. Use scenarios In industrial environments, connect USB peripherals to a PC while isolating to minimize ground loop and electrical noise interference. During field service or equipment diagnostics, use to link USB tools to devices without supplying extra power to the isolator. In networking USB devices across differing electrical grounds or noisy power supplies, maintain separation and reduce risk of surges affecting connected equipment.