Cybernetic nexus ring

The cybernetic nexus ring was a cyborg power interface manufactured by Menendahl Cybertronics. Resembling a signet ring, the top of the nexus ring could be flipped up to reveal a chemically-coated monofilament fiber with an energy jack connector. The ring also had a power cord that could plug directly into cybernetic attachments such as prosthetics. The ring could be plugged into a power source and energy stored in an internal battery, or transferred directly into a cybernetic attachment. The ring's energy converter adjusted the power flow to boost the performance of the attached prosthetic.

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