CIOKS 4 is a practical expansion module for the CIOKS DC7 multi-power supply. CIOKS 4 offers four isolated DC outputs with selectable voltage (9/12/15 / 18V) and a maximum current of 660 mA on each output at 9V DC voltage (12V DC - 500 mA, 15V DC - 400 mA, 18V DC - 330 mA) . It can be powered from anything from 9V to 24V DC, 9V to 12V AC via the non-polarized input of the DC socket. Through its 5V USB C input, the CIOKS 4 can also be powered by connecting a USB power bank to the unit or by powering the tablet. This flexibility means that you can use the CIOKS 4 as a stand-alone unit and power it from any of the most common adapters, such as those you could use to power a single pedal. CIOKS 4 can also convert an unused power outlet on your existing power supply to 4 isolated DC outlets.