Product information, battery and charger are not included, battery capacity 2.5 Ah / 4.0 Ah, battery voltage 40 V, motor type: brushless motor, no-load speed 17000 rpm, 2 in 1 function: blowing / vacuuming, blowing speed up to 240 km/h, suction volume up to 578 m³/h, no-load speed: 17,000 rpm, shredding ratio 10:1, 32-liter collection bag, cordless operation, maintenance-free and brushless motor, emission-free, low noise, and easy to maintain. Adjustable speed, product net weight: blowing function 2.8 kg and vacuuming function 3.5 kg