I bet your mop is not as cool as the Swivel: this is a mop that has a funnel in its handle, allowing water to flow through it. You can fill your bucket from any sink while it is on the floor. The rotating mechanism built into the handle gets the water from your sink to the bucket without you having to put any unneeded pressure on your body.
You also get a wringer cover to dry and cover the mop when you are done with it. The hole in the handle lets you hang the mop conveniently. You can find this product on Quirky.