Features: brand new and high quality With this cable, you can connect your powerbank to router. Thus, when power cut, you can use your powerbank to supply your router. Use this cable, you can supply your car air purifier by powerbank. By charging treasure to power other devices. Such as: routers, USB lights, USB fan, radiator, 5V mini speakers, etc. With built-in high-quality for smart IC circuits, our voltage adapters are stable and safe, providing complete for protection against overcurrent, overvoltage, overload or short circuit. High quality pure copper core cable is wrapped by environmentally friendly plastic wire to ensure stable power transmission and for tough and durable. Specifications: Material:Plastic Type:5V to 9V/5V to 12V Input voltage: DC5V 1A-2.1A Output voltage: DC6V 9V 12V Output power: 6W-7W for DC plug: 5.5x2.1mm Length:Approx. 1m/3.28 ft Note: 1.Please allow 1-2cm errors due to manual measurement, make sure that you do not mind before you order. 2.Due to the difference between different monitors, the picture may not reflect the actual color of the item. Package includes: 1x Power Boost Line