syberdiver

Hello together, greetings from Germany. just a short question. my intention is to use my Sonic Port VX as a Microphon for direct imput into my stereo loop Pedal without a mobile device and without a computer. the idea is to using the USB connector to a powerbank, picup my accustic guitar with the stereo mic of the sonicport and unsing the left and right outputs directly to the looper. did any one knows about the specification for the output of the powerbank, oder the USB charger? 5v 1ma. ore 5v 2.1ma? thanks and by by ps: sorry fo my bad english :-)