5V 2A to 12V 1A DC-DC USB Booster Cable Step Up Adapter Cable 2.1×5.5mm Plug

This is 5V 2A to 12V 1A DC-DC USB Booster Cable Step Up Adapter Cable  with 2.1×5.5mm Plug for Wifi Router, LED lights, USB fan, Cartoon watches, Radiator, 5V mini speakers, USB HUB, Audio Recorder and More. 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! Features:  Reliable and fast data transfer. Internet blackout solve baby, continuous power supply Artifact Use mobile power, charging treasure or notebook USB interface Drive after a power outage or optical router cat online Via computer USB jack to power other devices. Such as LED lights, USB fan, Cartoon watches, Radiator, 5V mini speakers, USB HUB, Audio Recorder and More. Specifications: Voltage : Input through (USB) DC 5V, 2A Output via (DC Round Pin) : DC 12V Cable Length: 1 meter / 2 meter Color: BLACK Input / Output Current: Maximum input 1A Maximum output 750mA DC Pin Polarity: Outer pin Negative and Inner Positive terminal – please make sure the device use the same polarity Power Rating: Input would be 5V x 2A =10W and Output would be 12V x 800mA = 10W (less than 750mA) Note: Check power supply input 5V, 9V and 12V standard, depending on your router to choose our corresponding boost cable. (12V output boost line 0.8 ~ 1A, ensure that your product can not use more than 750mA) Kindly ensure that size of DC power plug whether the outer diameter of the inner diameter of 5.5 *, please be assured that if the choice of 2.1mm Kindly check the output 12V of module with multimeter before connecting with your application like Wifi Router, etc. If your device take current more than 750mA than module will get damage and it will not work with any device later so pls ensure its output before connecting to device, else it will not eligible for replacement. Package Includes:  1 x USB Boost Cable 5v to 12v 750mA