This Power Scrubber is ideal for cleaning bathrooms easily and quickly. It has a rotating waterproof head and it is highly durable as it was made for a long lasting performance. It comes equipped with a large scrub brush head. It is battery operated and it requires rechargeable 3.6v battery. With its extendable handle you can easily clean hard to reach places without giving yourself any muscle or back pain. The large brush is used for large brushes while the smaller brushes can clean any tight spots.