General description The USB to 9V, 5V, 12V Step Up DC Boost Cable is a versatile voltage converter designed to power various devices. It converts a DC 5V input voltage to either a DC 9V or 12V output, making it ideal for powering routers during outages and other 5V powered devices such as fans, desk lamps, solar panels, and USB power banks. Technical specifications Input Voltage: DC 5V Output Voltage: DC 9V or 12V Maximum Output Current: 1A (9V), 0.8A (12V) Length: approximately 60cm Color: Black Material: PVC Measurement allowed error: +/- 1-3 cm Usage Plug and play functionality allows for easy use. Can be used to maintain Wi-Fi connectivity during power outages. Switch allows selection between 9V and 12V output, with an LED display indicating the output voltage. Other information Package Contents: 4 * Converter, 4 * 3.5 x 1.35mm USB Step-up Connector. Note: Light reflection and different displays may cause the color of the item to differ slightly from the actual product.