The R18TB battery blower from Ryobi is a powerful leaf vacuum and blower that operates on an 18 V battery system. With a maximum airspeed of 200 km/h, it allows for efficient and quick cleaning of leaves and other garden debris. The device comes with two 5.0 Ah batteries that ensure a long operating time, as well as a charger to quickly recharge the batteries. The 5 amp-hour battery capacity ensures that you can work on larger areas without interruption. This battery blower is ideal for anyone looking for a cordless solution for garden maintenance while valuing performance and flexibility.