Fortunately, I got to 40 euros, I see 63 Now, bizarre. First packing default, the squeegee was stuck in the carton, she now has a permanent set, therefore, marks on the glass. No possibility to put a handle. This squeegee is silicone is too soft, incomplete aspiration. Very bulky device, housing the batteries is oversized, but it is good if you want to easily increase the size of the batteries, easy to replace in case. Capacity of 1300 mAh, but there are 2700 mAh if you will, we double the autonomy. No charge level indicator (with a power-up). The back of the device is curved, no way to put it vertically, difficult to store, it is placed on the squeegee? must disassemble. Effective enough water and dust suction, although useful for troubleshooting. Proper autonomy, long load but does not heat the batteries, great. Spiration sufficient power.