Power supply:230V~50Hz, Rated Power: 2000W, Chain/bar length:400mm/16" Chain speed:13M/S No-load speed:8000/min Oil tank capacity:400ml, Main body material:PA6+30%GF Automatic chain lubrication with oil level indicator, Oregon Bar/Chain,low kickback, Double satety brake, Chain brake actives in less than 0.1 senconds for added operator, Lock off button for safety operation, Soft start/SDS:optional.