A cordless pool leaf collector designed for both top-side and bottom-dwelling leaves is a great tool for efficient pool cleaning.

It typically features a lightweight, rechargeable design, allowing for easy maneuvering and portability. Such a device may come with a net or mesh bag to capture the leaves and other debris. Its versatility would allow it to work on the pool's surface as well as to reach the bottom where leaves tend to settle.

Some models even include adjustable telescopic poles for extended reach and specialized filters to ensure fine debris is also collected.