Handy small appliance for quick cleaning whenever you need it Bosch Lithium-Ion Technology: Durable batteries for constantly high performance and short charging time Versatile cleaning: cordless, handy and lightweight – perfect for quick in-between cleaning and cleaning car interiors Cyclonic Airflow System: optimized airflow for a strong cleaning performance. Bosch Lithium-Ion Technology. Bosch Lithium-Ion Technology has proven itself in Bosch Power Tools and is synonymous with high performance and long service life of the rechargeable batteries. They are characterised by extra-long performance times and short charging times. Versatile, fast, in-between cleaning. Forget restricted vacuuming and searching for wall sockets. The cordless vacuum cleaner ensures versatile cleaning everywhere. The device is lightweight, handy and perfect for quick in-between cleaning. Also great for cleaning car interiors.