5 5 2 1mm jack dc boost converter

{"cid":"91222666","title":"High Quality USB 5V to 9V DC 5.5x2.1mm 4.0x1.7mm 3.5x1.35mm Jack Boost Step Up Power Converter Cable for Wifi Router Modem","imgUrl":"https:\/\/img.chinax.com\/nimg\/cb\/5c\/42244e0b977ee5ccbdfc21ed05b1-200x200-1.jpg","attrs":{"Price":"CN\u00a54.58\/pieces 1-99 pieces","type":"USB Cable, usb dc 9v cable, router cable","use":"wifi router, speaker, modem","private mold":"Yes","brand name":"usb dc 9v cable","model number":"usb dc 9v cable","place of origin":"Hubei, China","usb type":"USB 2.0 A male \/ DC","material":"PVC, pure copper","connectors":"USB 2.0 Connector, DC male 5.5x2.1mm","jacket":"PVC","shielding":"Non-Shielded","conductor":"Tinned Copper","function":"usb to 9v dc cable","Product name":"usb dc 9v cable","Feature":"9V output","Cable Type":"power cable","Connector 1":"USB2.0 A male","Connector 2":"DC 5.5*2.1mm","Function":"boost voltage 5V to 9V","Input V\/A":"5V\/2A","Output V\/A":"9V\/ 12V\/ 1A","Cable length":"1m","Applcation":"Wifi Router, modem , Fan, Table Lamp, Audio, Speakers","Packaging Details":"inner package: opp bag
outer package: paper carton"}}