The Brumi Special 2V Telescopic shaker / shaker is a high performance battery product for olive harvesting. Easy and powerful to use, it is powered by a 22 or 44 Ah lithium battery. In this field demonstration the olive grower tried it with the 22 Ah light and cheap battery that guarantees more than 5 hours of work autonomy. Built with 100% made in Italy materials, it has the movement of opposing arms and is available in four versions, with 1 or 2 speeds, with or without telescopic rod. The rods are in carbon. Solid and robust, it requires little maintenance.