Dc - Dc Usb 5v To 9v / 12 V Dc Jack 5 . 5x2 . 1 . Step - Up อะแดปเตอร์พาวเวอร์

1.With this cable, you can connect your power bank to router. Thus, when power cut, you can use your power bank to supply your router! 2. Use this cable, you can supply your car Air Purifier by power bank Items Description: Input Voltage: DC 5V Output Voltage: DC 9V/12V Max Input Current: 2.1A Max Output Current: 800mA(For 800mA or less application is recommended) Cable Length: Approx 1M/3Ft Input Interface: USB A Type Male Output Interface: 2.1x5.5mm Plug Note: Step-Up cable only, router and others not included Size: See the picture No retail packag Quantity: 1Pc Note: Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you!!