... power is 3 at least.6. No maintenance, long life: Brushless design, no parts damage.7. Simple structure: Small volum, light ... net wight is just 4kg.8. Super width voltage work: AC 140v to 260v normal work.9. One motor, much function ... fast and low starting sweing set by starting instantly.Features:Brushless, low noise & vibration, low temperature rise, more efficient. Energy Saving ...