Step Up Converter USB to DC Boost Cable Router Step-up Voltage Converter Display 9V/12V

Features: 1. Made of high quality electronic component, durable to use. 2. Designed with switch, you can choose the output 9v or 12v through it, and the LED display would tell the output voltage value. 3. Can be used to power the router via power bank if power down. 4. You can still enjoy the WIFI during power cuts. 5. It can also be applied to other device which is 5v power supply, such as small fan, desk lamp, solar panel, USB power pack, power adapter etc.   Specification: Condition: 100% Brand New Model: KWS-912V Input Voltage: 5V Output Voltage: 9V/12V Output Current: 1A(9V)                           0.8A(12V) Weight: Approx. 35g / 1.2oz Cable Length: Approx. 0.8m / 2.6ft   Package List: 1 * USB Step-up Converter Cable