Key benefits Protection and clear voltage readouts: features a protection chip and an LED display to show the output voltage clearly, helping you monitor performance and safeguard connected devices. USB to DC stepup power: efficiently converts a USB 5V input to 9V or 12V output, enabling you to power devices that require higher voltage from a USB source such as routers and small appliances. Durable PVC construction: PVC jacket provides robust protection for everyday use and reliable energy conversion. Reliable power for critical devices: designed for enthusiasts and professionals who need steady power, especially during power outages, to maintain internet connectivity and power essential devices. Specifications and construction Function: USB powered stepup converter cable that delivers 9V or 12V output from a 5V USB source. Compatibility: suitable for devices that require 9V or 12V, including routers, modems, and other small appliances that can be powered via USB boost output. Material: PVC construction for the cable jacket and overall durability. Performance: integrated protections and voltage display to support safe and stable operation. Use scenarios Power outages or offgrid scenarios: connect to a USB power bank or other USB supply to run a router or other essential device that needs 9V or 12V, helping to maintain internet access. Office or travel setups: power a 9V/12V device from a USB charger or computer USB port when AC power is unavailable or inconvenient. Remote or temporary installations: provide highervoltage power from a USB source to small network equipment or other compatible appliances in locations without direct 9V/12V mains power.