A downhole system for completing a well with wireless power and communication downhole, comprising: - a first well tubular structure, - a second well tubular structure arranged partly inside the first well tubular structure, - a first electrical unit comprising a first inductive coupler part and being arranged on an outer face of the first well tubular structure and electrically connected with an electrical conductor, - an annular barrier for being expanded in an annulus between the first well tubular structure and a wall of a borehole or another well tubular structure downhole for providing zone isolation between a first zone having a first pressure (P 1) and a second zone, the annular barrier comprising: - a tubular metal part for mounting as part of the first well tubular structure, the tubular metal part having a first expansion opening, an axial extension and an outer face, - an expandable sleeve surrounding the tubular metal part and having an inner face facing the tubular metal part and an outer face facing the wall of the borehole, - a first connection part and a second connection part configured to connect a first end and a second end, respectively, of the expandable sleeve with the tubular metal part, and - an annular space between the inner face of the expandable sleeve and the tubular metal part, wherein the annular barrier further comprises the electrical conductor extending on the outside of the tubular metal part and within the expandable sleeve from the first connection part to the second connection part, and - a second electrical unit comprising a second inductive coupler part and being arranged inside the first well tubular structure and arranged outside the second well tubular structure and configured to abut an inner face of the first well tubular structure, wherein the first electrical unit transfers power and/or communication to the second electrical unit. - a first well tubular structure, - a second well tubular structure arranged partly inside the first well tubular structure, - a first electrical unit comprising a first inductive coupler part and being arranged on an outer face of the first well tubular structure and electrically connected with an electrical conductor, - an annular barrier for being expanded in an annulus between the first well tubular structure and a wall of a borehole or another well tubular structure downhole for providing zone isolation between a first zone having a first pressure (P 1) and a second zone, the annular barrier comprising: - a tubular metal part for mounting as part of the first well tubular structure, the tubular metal part having a first expansion opening, an axial extension and an outer face, - an expandable sleeve surrounding the tubular metal part and having an inner face facing the tubular metal part and an outer face facing the wall of the borehole, - a first connection part and a second connection part configured to connect a first end and a second end, respectively, of the expandable sleeve with the tubular metal part, and - an annular space between the inner face of the expandable sleeve and the tubular metal part, wherein the annular barrier further comprises the electrical conductor extending on the outside of the tubular metal part and within the expandable sleeve from the first connection part to the second connection part, and - a tubular metal part for mounting as part of the first well tubular structure, the tubular metal part having a first expansion opening, an axial extension and an outer face, - an expandable sleeve surrounding the tubular metal part and having an inner face facing the tubular metal part and an outer face facing the wall of the borehole, - a first connection part and a second connection part configured to connect a first end and a second end, respectively, of the expandable sleeve with the tubular metal part, and - an annular space between the inner face of the expandable sleeve and the tubular metal part, wherein the annular barrier further comprises the electrical conductor extending on the outside of the tubular metal part and within the expandable sleeve from the first connection part to the second connection part, and - a second electrical unit comprising a second inductive coupler part and being arranged inside the first well tubular structure and arranged outside the second well tubular structure and configured to abut an inner face of the first well tubular structure, wherein the first electrical unit transfers power and/or communication to the second electrical unit.