It has lead–acid battery (120AH/3H), which makes the machine work for 3 hours.
The capacity of the solution tank is 40L and the capacity of the recovery tank is 40L.Therefore, it can reduce times of changing water and use for long time
Touch keys are designed for the control panel in automatic mode or manual mode. Under the automatic mode, all the function works by stepping on the accelerator. Otherwise, each function can also be operated by hands singly.
The brush can be assembled and disassembled automatically. Push the brush under the proper position firstly, step on the pedal to get down the brush and then press the assembling brush button to complete brush assembling. On the other hand, removing brush button should be pressed to disassemble brush.