DC Boost Converter DC 5V to 9V，12V USB Step Up Power Supply Adapter with Display

Input voltage:5V Output voltage:9V / 12V Output current:9V 1A 12V 0.8A Interface properties:USB hole convert to DC round hole plug and play,you can still enjoy the WIFI during power cuts;design with small dimension,is very convenient to carry out. Application:the converter can be used to power the router via power bank if power down.In addition,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. Size:6.8x2.4x1.5cm/2.68x0.94x0.59inch Line length:78.5cm/30.9inch Note: Please allow 1-3mm error due to manual measurement.pls make sure you do not mind before you bid. Due to the difference between different monitors,the picture may not reflect the actual color of the item.Thank you! Package Includes: 1x DC Boost Converter 1x 3.5x1.35mm Adapter