Vszerda DC 5V to DC 12V USB Voltage Step Up Converter Cable Power Supply USB Cable with DC Jack 5.5 x 2.1mm for Fan Led Light Router Speakers (5-12V)

[USB 5V to DC 12V Power Supply Adapter Cable]Just power it with a 5V 2A power bank and you can start running your 12V devices. The cable with charging indicator reminder, plug and play, easy to use. [Safe & Reliable]With built-in upgraded intelligent IC circuit, our voltage adapter provides your devices perfect protecetion from over-current, over voltage, overload or short circuit. [Heat dissipation design]Unique internal design, under normal working condition, the temperature is stable below 40, close to the human body temperature, the use process is safer, more assured. [High quality material]Using thick copper core material, transmission loss reduced by 20%, effectively improve service life, higher charging efficiency. [Widely Usage]Strong compatibility, can be widely compatible with most mobile phones and digital products of the standard charging port, plug and play.