Favero Assioma Power Meter pedals use LOOK Keo style 3-bolt road cleats. Specifically, both the Assioma DUO and UNO come with red 6 degree float cleats, pictured below. You also have the option of buying black 0 degree float (fixed) cleats to use with the power meter as well.
If you prefer to use LOOK Keo original cleats, we have LOOK Keo Grip Road Cleats which can be used with the Favero Assioma power meters. Please note, the LOOK Grip cleats aren’t officially recommended by Favero and some customers report they change the feel of the pedals slightly. Please take this into account if you opt to use them with your power meter.