The BISAM 44 BRUSH takes a lot of work out of your hands. With its wide rotating brush it is optimal for cleaning the pond floor. The rotating brush frees the dirt and at the same time sucks it away, with almost no clouding of the water. Working with the telescopic rod is simple and saves energy. By switching from forward to backward operation, the brush can work in a straight line, which speeds up the task of cleaning. This saves working time and greatly reduces any loss of water. Complete set consists of: Bisam 44 BRUSH, Speed Control, Telescopic fibreglass pole 2.5 – 5.0 m, Yellow soft brush, Li-Ion rechargeable battery, Belt adapter with carrying belt. Technical data: Li-Ion rechargeable battery 24 V, 5 Ah. Running time when loaded approx. 1-2 h. Battery charging time approx. 1 h.