The PB-2520 light weight, professional handheld is packed with power and features to increase the professional's productivity. The professional grade 25.4 cm3 engine has an output of 0.9 kW giving a max air speed of 76.2m/sec. What does this actually mean? the concentrated bursts of air are able to shift stuck down wet leaves and heavier debris like twigs with ease. Product Details Engine displacement (cm³) 25.4 Output (kW) 0.9 Output (ps) 1.2 Dry Weight (kg) 3.9 Fuel tank capacity (l) 0.55 Fuel Consumption At Maximum Engine Power (L/h) 0.52 Blowing Air Force(N) 15.8 Air Volume (m³/h) 768 Max Air Speed (m/sec) 76.2 Throttle Setting Device Yes Nozzle Type Round straight Vibration Levels (m/s²) (Nozzle TypeA/Nozzle TypeB/Nozzle TypeA:Rear Handle) 9.9 Sound pressure level (dB(A)) 94.9 Sound power level (dB(A)) 105.8 CO² (g/kW・h) 1 1052