Built-in auto-clean filter Built-in wireless chip, can connect with Bluetooth enabled tools to increase work efficiency This model cannot vacuum water
Bluetooth wireless chip, hose, dust bag, tool box Batteries, charger, crank, straight pipe, and nozzle set are not included and must be purchased separately Specifications Capacity 8L Max Airflow 2.4 m³/min Continuous Use (min) 18V 6.0Ah High: 40 Normal: 100 Max Sealed Suction (Water Column) 11 kPa Dimensions (L x W x H) 366x334x368 mm (14-3/8"x13-1/8"x14-1/2") Net Weight (with battery) 8.4 kg (18.5 lbs.)