USB Voltage Step Up Converter - DC 5V to 12V 3ft Cable with DC Jack 5.5 x 2.5mm or 5.5 x 2.1mm

USB input: 5V 2A male Please Make Sure the current is 2A or the device may not work.
Note: NOT Suitable for High Current Equipment.
DC output: 12.0V;
Max current: 0.6A
Cable Length: 3ft. Widely Usage Super convenient for different kinds of devices such as Wireless Router Speakers that requires for 12V power.
Input: USB
A port output: 5.5 mm * 2.1 mm port.
Please Note: the cable will not work for devices current more than 0.6A.
Please Note: the output port is 5.5 mm * 2.1 mm also work with port 5.5 mm * 2.5 mm via the adpater coming in the package don't work with devices with port 3.5 mm x 1.35 mm 4.0 mm * 1.7 mm 6.0 mm * 4.4 mm 6.3 mm * 3.0 mm 5.5 mm * 1.7 mm 4.8 mm * 1.7 mm please make sure before purchase.