Slot 1-2 can power effects up to 1000mA or power up to 5 effect pedals simultaneously.

Slot 3-5 allows powering up to 100mA, suitable for most effect pedals in the market.

Slots 6-7 is designed based on the Boss ACA, suitable for Boss ACA effect pedals.

Slots 8-9 provides current of 6V of power for the Biyang OTD-100 tube distortion.