MHADBKH USB 5V 5.5x2.1mm 9V 12V 18650 Battery UPS Box For Car DVR WiFi Router Modem CCTV Camera Spaeker

As USB powerbank for Cellphone Tablet and more devices,3in1 design,easy to use. Input 5.5x2.1mm port is for 12-13V 2A,5.5x2.1mm port output is for 12V 2Amax,5.5x2.1mm port output is for 9V 1A,USB output is 5V2A,Suitable for wifi Router LED Strip CCTV Camera and more 5V 9V 12V device. The first for time you need to install the 18650 battery,then press the button on the back of the circuit board to activate the use of this product,with on off power easy to use. Application: for Smart 12V ups box widely use for fingerprint attendance machine, security camera, CCTV camera, Door security data assistant, lighting, Alarm communication systems, radio, digital cameras, camcorders, video camera and more 5V 9V 12V devices.