Most of the cords provide three female outlets and use grounded 3‑prong plugs compatible with NEMA 5‑15 style receptacles.
Some models include built‑in USB ports, with configurations such as one USB‑C plus one USB‑A or two USB ports. USB‑equipped models in the results report a combined USB output of about 3.4 A.
Several listings highlight flat, low‑profile plugs and 360° rotating flat plug designs that let the cord sit close to the wall or angle to avoid blocking adjacent outlets.
Some cords include a wall‑mount bracket for securing the outlet, and at least one model mentions a built‑in loop for hanging or tidying the cord when not in use.
Descriptions call out solid conductor construction (for example, 100% pure copper conductors in some listings) and at least one listing notes a braided or woven fabric exterior on a designer cord option.
Most of the items shown are described for indoor use; several listings explicitly state "Indoor" or otherwise indicate an indoor extension cord configuration.