11 year old Feedback has a black and white color scheme similar to Buzzshock. Feedback has one green eye in the middle of his head. He has two antennae and a tail that feature plugs on their tips that allows him to draw energy to himself. He has four fingers on each hand with similar plugs on the tip of each finger. Feedback has only two front toes.
16 year old Feedback looks similar to his 11 year old self, except that he is more muscular with gold battery bolts on his shoulders, arms and hips. He also has a black and green color scheme comparable to Diamondhead's shirt. His antennae are noticeably longer than when he was eleven. The round plugs on his fingers are now square.
Feedback has the ability to absorb and redirect any kind of energy, including mana even from a little distance by using his antennas, tail, and fingers.
Feedback can fire electricity from his hands from reserves storage in his body, and propel it out in electrical punches. Feedback can fire energy balls by joining his fingers.
In Of Predators And Prey: Part 2, it is mentioned in the flashback by a conversation between Gwen and Ben that he never gets tired of using Feedback.
Ben 23 had originally named Feedback as "Plug-Man", but later changed it due to liking the name "Feedback" better.
It is revealed in Showdown: Part 1 that Feedback was 11 year old Ben's favorite and most used alien. But he used Feedback a lot, and he became addicted to him, until Feedback was later removed and destroyed by Malware. Due to a failsafe, the original Omnitrix would not accept any new Conductoid DNA. But in Showdown: Part 2, 16 year old Ben regained Feedback after he was pulled into a gigantic Malware.
Whenever Feedback speaks, an electrical sound is heard.
A similar character named Plug Man appears in the game Mega Man 9.
In FusionFall Heroes, it is shown that he has a pupil, even though he doesn't have any in the show. Also his eye is yellow.
Feedback's enhanced speed, which was shown in Showdown: Part 1, is similar to the 'Induction Grind' power of Cole McGrath in the video game franchise inFamous.
He is replaced by Snare-oh in the opening intro of Arc 5/Season 5.
Feedback is the first new alien transformation to appear in Omniverse.
Feedback was designed by Dave Johnson, the art director of the Original Series.
According to Yuri Lowenthal, Feedback has that heroic voice that he always wanted for himself.
