Usb Boost Cable 5v to 12v

USB Boost Cable 5V to 12VDetails The USB DC 5V to DC 12V power cable helps you avoid the confusion caused by power outages, provides superior cable performance and EMI electromagnetic noise reduction for error-free data transmission. It can be powered by a power bank and a 5V power supply, which is very practical and convenient., After amplification, it is suitable for optical modems, wireless routers and other equipment, With digital display function, which can provide much convenience for your use and operation, With compact shape, lightweight and portable, does not take up space and you can put it anywhere